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107074930 = 2531477349
BaseRepresentation
bin1100110000111…
…01010101110010
321110110222012011
412120131111302
5204402344210
614342553134
72440056544
oct630352562
9243428164
10107074930
1155493a86
122ba387aa
131924cb61
1410313694
159600d8a
hex661d572

107074930 has 32 divisors (see below), whose sum is σ = 203212800. Its totient is φ = 40560960.

The previous prime is 107074909. The next prime is 107074939. The reversal of 107074930 is 39470701.

It is a super-2 number, since 2×1070749302 = 22930081269009800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 107074892 and 107074901.

It is not an unprimeable number, because it can be changed into a prime (107074939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10896 + ... + 18244.

It is an arithmetic number, because the mean of its divisors is an integer number (6350400).

Almost surely, 2107074930 is an apocalyptic number.

107074930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107074930 is a deficient number, since it is larger than the sum of its proper divisors (96137870).

107074930 is a wasteful number, since it uses less digits than its factorization.

107074930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 107074930 is about 10347.7016771842. The cubic root of 107074930 is about 474.8567324158.

The spelling of 107074930 in words is "one hundred seven million, seventy-four thousand, nine hundred thirty".

Divisors: 1 2 5 10 31 47 62 94 155 235 310 470 1457 2914 7285 7349 14570 14698 36745 73490 227819 345403 455638 690806 1139095 1727015 2278190 3454030 10707493 21414986 53537465 107074930