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107391480 = 23357173739
BaseRepresentation
bin1100110011010…
…10100111111000
321111002001102020
412121222213320
5204443011410
614353434440
72442545460
oct631524770
9244061366
10107391480
115568a899
122bb6ba20
1319330c71
1410396ba0
159664a70
hex666a9f8

107391480 has 128 divisors (see below), whose sum is σ = 370828800. Its totient is φ = 24371712.

The previous prime is 107391467. The next prime is 107391481. The reversal of 107391480 is 84193701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107391481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144951 + ... + 145689.

It is an arithmetic number, because the mean of its divisors is an integer number (2897100).

Almost surely, 2107391480 is an apocalyptic number.

107391480 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 107391480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185414400).

107391480 is an abundant number, since it is smaller than the sum of its proper divisors (263437320).

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

107391480 is a wasteful number, since it uses less digits than its factorization.

107391480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 107391480 is about 10362.9860561520. The cubic root of 107391480 is about 475.3242181697.

The spelling of 107391480 in words is "one hundred seven million, three hundred ninety-one thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 173 210 280 346 420 519 692 739 840 865 1038 1211 1384 1478 1730 2076 2217 2422 2595 2956 3460 3633 3695 4152 4434 4844 5173 5190 5912 6055 6920 7266 7390 8868 9688 10346 10380 11085 12110 14532 14780 15519 17736 18165 20692 20760 22170 24220 25865 29064 29560 31038 36330 41384 44340 48440 51730 62076 72660 77595 88680 103460 124152 127847 145320 155190 206920 255694 310380 383541 511388 620760 639235 767082 894929 1022776 1278470 1534164 1789858 1917705 2556940 2684787 3068328 3579716 3835410 4474645 5113880 5369574 7159432 7670820 8949290 10739148 13423935 15341640 17898580 21478296 26847870 35797160 53695740 107391480