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107989192 = 2373184913
BaseRepresentation
bin1100110111111…
…00100011001000
321112012102022201
412123330203020
5210121123232
614414325544
72450615203
oct633744310
9245172281
10107989192
1155a58973
12301b98b4
13194b003c
14104b093a
159731be7
hex66fc8c8

107989192 has 16 divisors (see below), whose sum is σ = 205254540. Its totient is φ = 53254656.

The previous prime is 107989187. The next prime is 107989201. The reversal of 107989192 is 291989701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104325796 + 3663396 = 10214^2 + 1914^2 .

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, 91873 + ... + 93040.

Almost surely, 2107989192 is an apocalyptic number.

It is an amenable number.

107989192 is a deficient number, since it is larger than the sum of its proper divisors (97265348).

107989192 is a wasteful number, since it uses less digits than its factorization.

107989192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184992 (or 184988 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 46.

The square root of 107989192 is about 10391.7848322605. The cubic root of 107989192 is about 476.2044292915.

The spelling of 107989192 in words is "one hundred seven million, nine hundred eighty-nine thousand, one hundred ninety-two".

Divisors: 1 2 4 8 73 146 292 584 184913 369826 739652 1479304 13498649 26997298 53994596 107989192