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106724120 = 2352668103
BaseRepresentation
bin1100101110001…
…11101100011000
321102211010222012
412113013230120
5204310132440
614331245052
72434066016
oct627075430
9242733865
10106724120
1155274458
122b8a9788
1319159289
14102618b6
159581e65
hex65c7b18

106724120 has 16 divisors (see below), whose sum is σ = 240129360. Its totient is φ = 42689632.

The previous prime is 106724063. The next prime is 106724129. The reversal of 106724120 is 21427601.

It is a super-2 number, since 2×1067241202 = 22780075579548800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106724129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334012 + ... + 1334091.

It is an arithmetic number, because the mean of its divisors is an integer number (15008085).

Almost surely, 2106724120 is an apocalyptic number.

106724120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106724120 is an abundant number, since it is smaller than the sum of its proper divisors (133405240).

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

106724120 is a wasteful number, since it uses less digits than its factorization.

106724120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668114 (or 2668110 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 106724120 is about 10330.7366629878. The cubic root of 106724120 is about 474.3375733892.

The spelling of 106724120 in words is "one hundred six million, seven hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2668103 5336206 10672412 13340515 21344824 26681030 53362060 106724120