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23013102 = 2373671493
BaseRepresentation
bin101011111001…
…0011011101110
31121022012001010
41113302123232
521342404402
62141130050
7366415410
oct127623356
947265033
1023013102
1111a990a2
127859926
1349c9a28
1430b09b0
152048a6c
hex15f26ee

23013102 has 32 divisors (see below), whose sum is σ = 52780032. Its totient is φ = 6552864.

The previous prime is 23013097. The next prime is 23013103. The reversal of 23013102 is 20131032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14668 + ... + 16160.

It is an arithmetic number, because the mean of its divisors is an integer number (1649376).

Almost surely, 223013102 is an apocalyptic number.

23013102 is an abundant number, since it is smaller than the sum of its proper divisors (29766930).

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

23013102 is a wasteful number, since it uses less digits than its factorization.

23013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23013102 is about 4797.1973067615. The cubic root of 23013102 is about 284.4406882348.

Adding to 23013102 its reverse (20131032), we get a palindrome (43144134).

The spelling of 23013102 in words is "twenty-three million, thirteen thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 367 734 1101 1493 2202 2569 2986 4479 5138 7707 8958 10451 15414 20902 31353 62706 547931 1095862 1643793 3287586 3835517 7671034 11506551 23013102