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107074040 = 2356739953
BaseRepresentation
bin1100110000111…
…01000111111000
321110110220222012
412120131013320
5204402332130
614342545052
72440054133
oct630350770
9243426865
10107074040
1155493347
122ba38188
131924c628
141031321a
159600995
hex661d1f8

107074040 has 32 divisors (see below), whose sum is σ = 244518480. Its totient is φ = 42189312.

The previous prime is 107073979. The next prime is 107074069. The reversal of 107074040 is 40470701.

It is a super-2 number, since 2×1070740402 = 22929700083843200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107073997 and 107074015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17297 + ... + 22656.

Almost surely, 2107074040 is an apocalyptic number.

107074040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107074040 is an abundant number, since it is smaller than the sum of its proper divisors (137444440).

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

107074040 is a wasteful number, since it uses less digits than its factorization.

107074040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40031 (or 40027 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 107074040 is about 10347.6586723761. The cubic root of 107074040 is about 474.8554167525.

The spelling of 107074040 in words is "one hundred seven million, seventy-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2680 39953 79906 159812 199765 319624 399530 799060 1598120 2676851 5353702 10707404 13384255 21414808 26768510 53537020 107074040