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23046828 = 22372379151
BaseRepresentation
bin101011111101…
…0101010101100
31121100220022020
41113322222230
521344444303
62141550140
7366615630
oct127725254
947326266
1023046828
1112011472
127875350
134a0c19c
1430bcdc0
152053a53
hex15faaac

23046828 has 96 divisors (see below), whose sum is σ = 65372160. Its totient is φ = 6177600.

The previous prime is 23046811. The next prime is 23046841. The reversal of 23046828 is 82864032.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152553 + ... + 152703.

It is an arithmetic number, because the mean of its divisors is an integer number (680960).

Almost surely, 223046828 is an apocalyptic number.

23046828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23046828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32686080).

23046828 is an abundant number, since it is smaller than the sum of its proper divisors (42325332).

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

23046828 is a wasteful number, since it uses less digits than its factorization.

23046828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 23046828 is about 4800.7111973123. The cubic root of 23046828 is about 284.5795709203.

The spelling of 23046828 in words is "twenty-three million, forty-six thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 79 84 92 138 151 158 161 237 276 302 316 322 453 474 483 553 604 644 906 948 966 1057 1106 1659 1812 1817 1932 2114 2212 3171 3318 3473 3634 4228 5451 6342 6636 6946 7268 10419 10902 11929 12684 12719 13892 20838 21804 23858 24311 25438 35787 38157 41676 47716 48622 50876 71574 72933 76314 83503 97244 143148 145866 152628 167006 250509 274367 291732 334012 501018 548734 823101 1002036 1097468 1646202 1920569 3292404 3841138 5761707 7682276 11523414 23046828