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23450093828 = 22717411201583
BaseRepresentation
bin10101110101101111…
…000000100100000100
32020112021111012020122
4111311233000210010
5341011211000303
614434532521112
71460054336330
oct256557004404
966467435218
1023450093828
119a43a6a637
124665480198
1322993bc785
1411c65b27c0
15923abae38
hex575bc0904

23450093828 has 48 divisors (see below), whose sum is σ = 50870260224. Its totient is φ = 9228149760.

The previous prime is 23450093819. The next prime is 23450093839. The reversal of 23450093828 is 82839005432.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581276 + ... + 620307.

It is an arithmetic number, because the mean of its divisors is an integer number (1059797088).

Almost surely, 223450093828 is an apocalyptic number.

23450093828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23450093828 is an abundant number, since it is smaller than the sum of its proper divisors (27420166396).

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

23450093828 is a wasteful number, since it uses less digits than its factorization.

23450093828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201652 (or 1201650 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 23450093828 in words is "twenty-three billion, four hundred fifty million, ninety-three thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 17 28 34 41 68 82 119 164 238 287 476 574 697 1148 1394 2788 4879 9758 19516 1201583 2403166 4806332 8411081 16822162 20426911 33644324 40853822 49264903 81707644 98529806 142988377 197059612 285976754 344854321 571953508 689708642 837503351 1379417284 1675006702 3350013404 5862523457 11725046914 23450093828