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107656320 = 2735471193
BaseRepresentation
bin1100110101010…
…11010010000000
321111120111201010
412122223102000
5210030000240
614403240520
72445030552
oct632532200
9244514633
10107656320
1155850872
1230079140
13193c4685
14104254d2
1596b8280
hex66ab480

107656320 has 128 divisors (see below), whose sum is σ = 350749440. Its totient is φ = 28073984.

The previous prime is 107656319. The next prime is 107656349. The reversal of 107656320 is 23656701.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89644 + ... + 90836.

It is an arithmetic number, because the mean of its divisors is an integer number (2740230).

Almost surely, 2107656320 is an apocalyptic number.

107656320 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 107656320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175374720).

107656320 is an abundant number, since it is smaller than the sum of its proper divisors (243093120).

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

107656320 is a wasteful number, since it uses less digits than its factorization.

107656320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 107656320 is about 10375.7563579722. The cubic root of 107656320 is about 475.7146325216.

The spelling of 107656320 in words is "one hundred seven million, six hundred fifty-six thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 128 141 160 188 192 235 240 282 320 376 384 470 480 564 640 705 752 940 960 1128 1193 1410 1504 1880 1920 2256 2386 2820 3008 3579 3760 4512 4772 5640 5965 6016 7158 7520 9024 9544 11280 11930 14316 15040 17895 18048 19088 22560 23860 28632 30080 35790 38176 45120 47720 56071 57264 71580 76352 90240 95440 112142 114528 143160 152704 168213 190880 224284 229056 280355 286320 336426 381760 448568 458112 560710 572640 672852 763520 841065 897136 1121420 1145280 1345704 1682130 1794272 2242840 2290560 2691408 3364260 3588544 4485680 5382816 6728520 7177088 8971360 10765632 13457040 17942720 21531264 26914080 35885440 53828160 107656320