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107974018 = 2291861621
BaseRepresentation
bin1100110111110…
…00110110000010
321112011122111201
412123320312002
5210120132033
614414131414
72450523025
oct633706602
9245148451
10107974018
1155a48529
12301b0b6a
13194a6169
14104a91bc
15972c47d
hex66f8d82

107974018 has 8 divisors (see below), whose sum is σ = 167545980. Its totient is φ = 52125360.

The previous prime is 107974007. The next prime is 107974057. The reversal of 107974018 is 810479701.

It can be written as a sum of positive squares in 2 ways, for example, as 102151449 + 5822569 = 10107^2 + 2413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930753 + ... + 930868.

Almost surely, 2107974018 is an apocalyptic number.

107974018 is a deficient number, since it is larger than the sum of its proper divisors (59571962).

107974018 is a wasteful number, since it uses less digits than its factorization.

107974018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861652.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 107974018 is about 10391.0547106634. The cubic root of 107974018 is about 476.1821237738.

The spelling of 107974018 in words is "one hundred seven million, nine hundred seventy-four thousand, eighteen".

Divisors: 1 2 29 58 1861621 3723242 53987009 107974018