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30675032 = 2327114149
BaseRepresentation
bin111010100000…
…1000001011000
32010201110020022
41311001001120
530323100112
63013250012
7521506403
oct165010130
963643208
1030675032
1116351673
12a333908
13648030b
144106d3a
152a5dd72
hex1d41058

30675032 has 16 divisors (see below), whose sum is σ = 57732000. Its totient is φ = 15279840.

The previous prime is 30675017. The next prime is 30675041. The reversal of 30675032 is 23057603.

It is a junction number, because it is equal to n+sod(n) for n = 30674992 and 30675010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907 + ... + 9242.

It is an arithmetic number, because the mean of its divisors is an integer number (3608250).

Almost surely, 230675032 is an apocalyptic number.

It is an amenable number.

30675032 is a deficient number, since it is larger than the sum of its proper divisors (27056968).

30675032 is a wasteful number, since it uses less digits than its factorization.

30675032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426 (or 14422 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 30675032 is about 5538.5044912864. The cubic root of 30675032 is about 313.0365208979.

The spelling of 30675032 in words is "thirty million, six hundred seventy-five thousand, thirty-two".

Divisors: 1 2 4 8 271 542 1084 2168 14149 28298 56596 113192 3834379 7668758 15337516 30675032