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107056640 = 295193171
BaseRepresentation
bin1100110000110…
…00111000000000
321110110001002202
412120120320000
5204401303030
614342332332
72436652325
oct630307000
9243401082
10107056640
1155481269
122ba2a0a8
1319244732
141030ab4c
1595ea745
hex6618e00

107056640 has 160 divisors (see below), whose sum is σ = 282839040. Its totient is φ = 38707200.

The previous prime is 107056619. The next prime is 107056657. The reversal of 107056640 is 46650701.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×1070566402 = 22922248336179200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507805 + ... + 1507875.

It is an arithmetic number, because the mean of its divisors is an integer number (1767744).

Almost surely, 2107056640 is an apocalyptic number.

107056640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107056640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141419520).

107056640 is an abundant number, since it is smaller than the sum of its proper divisors (175782400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107056640 is an equidigital number, since it uses as much as digits as its factorization.

107056640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 107056640 is about 10346.8178683110. The cubic root of 107056640 is about 474.8296933314.

The spelling of 107056640 in words is "one hundred seven million, fifty-six thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 19 20 31 32 38 40 62 64 71 76 80 95 124 128 142 152 155 160 190 248 256 284 304 310 320 355 380 496 512 568 589 608 620 640 710 760 992 1136 1178 1216 1240 1280 1349 1420 1520 1984 2201 2272 2356 2432 2480 2560 2698 2840 2945 3040 3968 4402 4544 4712 4864 4960 5396 5680 5890 6080 6745 7936 8804 9088 9424 9728 9920 10792 11005 11360 11780 12160 13490 15872 17608 18176 18848 19840 21584 22010 22720 23560 24320 26980 35216 36352 37696 39680 41819 43168 44020 45440 47120 48640 53960 70432 75392 79360 83638 86336 88040 90880 94240 107920 140864 150784 167276 172672 176080 181760 188480 209095 215840 281728 301568 334552 345344 352160 376960 418190 431680 563456 669104 690688 704320 753920 836380 863360 1126912 1338208 1408640 1507840 1672760 1726720 2676416 2817280 3345520 3453440 5352832 5634560 6691040 10705664 13382080 21411328 26764160 53528320 107056640