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23376620 = 2251168831
BaseRepresentation
bin101100100101…
…1001011101100
31121222122200202
41121023023230
521441022440
62153013032
7402461261
oct131131354
947878622
1023376620
1112217223
1279b4178
134ac6327
143167268
1520bb615
hex164b2ec

23376620 has 12 divisors (see below), whose sum is σ = 49090944. Its totient is φ = 9350640.

The previous prime is 23376599. The next prime is 23376623. The reversal of 23376620 is 2667332.

It is not an unprimeable number, because it can be changed into a prime (23376623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584396 + ... + 584435.

It is an arithmetic number, because the mean of its divisors is an integer number (4090912).

Almost surely, 223376620 is an apocalyptic number.

23376620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23376620 is an abundant number, since it is smaller than the sum of its proper divisors (25714324).

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

23376620 is a wasteful number, since it uses less digits than its factorization.

23376620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168840 (or 1168838 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 23376620 is about 4834.9374349623. The cubic root of 23376620 is about 285.9305583930.

The spelling of 23376620 in words is "twenty-three million, three hundred seventy-six thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1168831 2337662 4675324 5844155 11688310 23376620