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30713606 = 271153271
BaseRepresentation
bin111010100101…
…0011100000110
32010210102010222
41311022130012
530330313411
63014144342
7522030020
oct165123406
963712128
1030713606
1116378650
12a3520b2
136494a41
144117010
152a6a4db
hex1d4a706

30713606 has 48 divisors (see below), whose sum is σ = 59367168. Its totient is φ = 11575200.

The previous prime is 30713597. The next prime is 30713623. The reversal of 30713606 is 60631703.

It is a congruent number.

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, 432551 + ... + 432621.

It is an arithmetic number, because the mean of its divisors is an integer number (1236816).

Almost surely, 230713606 is an apocalyptic number.

30713606 is a deficient number, since it is larger than the sum of its proper divisors (28653562).

30713606 is a wasteful number, since it uses less digits than its factorization.

30713606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 30713606 is about 5541.9857452000. The cubic root of 30713606 is about 313.1676809111.

The spelling of 30713606 in words is "thirty million, seven hundred thirteen thousand, six hundred six".

Divisors: 1 2 7 11 14 22 53 71 77 106 142 154 371 497 583 742 781 994 1166 1562 2809 3763 4081 5467 5618 7526 8162 10934 19663 26341 30899 39326 41393 52682 61798 82786 199439 216293 289751 398878 432586 579502 1396073 2193829 2792146 4387658 15356803 30713606