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109380792 = 2334557533
BaseRepresentation
bin1101000010100…
…00010010111000
321121211010020110
412201100102320
5211000141132
614504224320
72465502303
oct641202270
9247733213
10109380792
1156819454
123076b0a0
1319879581
1410753b3a
1599091cc
hex68504b8

109380792 has 16 divisors (see below), whose sum is σ = 273452040. Its totient is φ = 36460256.

The previous prime is 109380787. The next prime is 109380809. The reversal of 109380792 is 297083901.

It is a self number, because there is not a number n which added to its sum of digits gives 109380792.

It is a congruent number.

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, 2278743 + ... + 2278790.

Almost surely, 2109380792 is an apocalyptic number.

109380792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109380792 is an abundant number, since it is smaller than the sum of its proper divisors (164071248).

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

109380792 is a wasteful number, since it uses less digits than its factorization.

109380792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557542 (or 4557538 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 109380792 is about 10458.5272385743. The cubic root of 109380792 is about 478.2412372183.

The spelling of 109380792 in words is "one hundred nine million, three hundred eighty thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 4557533 9115066 13672599 18230132 27345198 36460264 54690396 109380792