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83000652 = 22372342961
BaseRepresentation
bin1001111001001…
…11110101001100
312210011212111020
410330213311030
5132222010102
612122554140
72025331260
oct474476514
9183155436
1083000652
1142940689
1223968950
1314271117
14b0480a0
157447bbc
hex4f27d4c

83000652 has 48 divisors (see below), whose sum is σ = 230963712. Its totient is φ = 22682880.

The previous prime is 83000591. The next prime is 83000663. The reversal of 83000652 is 25600038.

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, 19549 + ... + 23412.

It is an arithmetic number, because the mean of its divisors is an integer number (4811744).

Almost surely, 283000652 is an apocalyptic number.

It is an amenable number.

83000652 is an abundant number, since it is smaller than the sum of its proper divisors (147963060).

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

83000652 is a wasteful number, since it uses less digits than its factorization.

83000652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42998 (or 42996 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 83000652 is about 9110.4693622228. The cubic root of 83000652 is about 436.2082093393.

The spelling of 83000652 in words is "eighty-three million, six hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 483 644 966 1932 42961 85922 128883 171844 257766 300727 515532 601454 902181 988103 1202908 1804362 1976206 2964309 3608724 3952412 5928618 6916721 11857236 13833442 20750163 27666884 41500326 83000652