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1232130692 = 2213172163503
BaseRepresentation
bin100100101110000…
…1101001010000100
310011212110201120002
41021130031022010
510010411140232
6322132500432
742350636522
oct11134151204
93155421502
101232130692
11582562031
122a477a718
13168364220
14b98d5312
1573285b62
hex4970d284

1232130692 has 72 divisors (see below), whose sum is σ = 2486788416. Its totient is φ = 530883072.

The previous prime is 1232130671. The next prime is 1232130727. The reversal of 1232130692 is 2960312321.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2449313 + ... + 2449815.

It is an arithmetic number, because the mean of its divisors is an integer number (34538728).

Almost surely, 21232130692 is an apocalyptic number.

It is an amenable number.

1232130692 is an abundant number, since it is smaller than the sum of its proper divisors (1254657724).

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

1232130692 is a wasteful number, since it uses less digits than its factorization.

1232130692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1232130692 is about 35101.7192171552. The cubic root of 1232130692 is about 1072.0595879571.

The spelling of 1232130692 in words is "one billion, two hundred thirty-two million, one hundred thirty thousand, six hundred ninety-two".

Divisors: 1 2 4 13 17 26 34 52 68 163 221 289 326 442 503 578 652 884 1006 1156 2012 2119 2771 3757 4238 5542 6539 7514 8476 8551 11084 13078 15028 17102 26156 34204 36023 47107 72046 81989 94214 111163 144092 145367 163978 188428 222326 290734 327956 444652 581468 612391 1065857 1224782 1393813 1889771 2131714 2449564 2787626 3779542 4263428 5575252 7559084 18119569 23694821 36239138 47389642 72478276 94779284 308032673 616065346 1232130692