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23877413 = 761199281
BaseRepresentation
bin101101100010…
…1011100100101
31122221002122122
41123011130211
522103034123
62211435325
7406645310
oct133053445
948832578
1023877413
11125294aa
127bb5b45
134c40261
143257977
152169bc8
hex16c5725

23877413 has 16 divisors (see below), whose sum is σ = 27974400. Its totient is φ = 19958400.

The previous prime is 23877407. The next prime is 23877419. The reversal of 23877413 is 31477832.

It is an interprime number because it is at equal distance from previous prime (23877407) and next prime (23877419).

It is not a de Polignac number, because 23877413 - 26 = 23877349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23877419) 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 15 ways as a sum of consecutive naturals, for example, 84833 + ... + 85113.

It is an arithmetic number, because the mean of its divisors is an integer number (1748400).

Almost surely, 223877413 is an apocalyptic number.

It is an amenable number.

23877413 is a deficient number, since it is larger than the sum of its proper divisors (4096987).

23877413 is a wasteful number, since it uses less digits than its factorization.

23877413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its digits is 28224, while the sum is 35.

The square root of 23877413 is about 4886.4519848250. The cubic root of 23877413 is about 287.9579614888.

The spelling of 23877413 in words is "twenty-three million, eight hundred seventy-seven thousand, four hundred thirteen".

Divisors: 1 7 61 199 281 427 1393 1967 12139 17141 55919 84973 119987 391433 3411059 23877413