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30064036 = 22232291427
BaseRepresentation
bin111001010101…
…1110110100100
32002120102002211
41302223312210
530144022121
62552213204
7513353152
oct162536644
962512084
1030064036
1115a74612
12a09a204
1362c8192
143dc83d2
15298cce1
hex1cabda4

30064036 has 24 divisors (see below), whose sum is σ = 55177920. Its totient is φ = 14305632.

The previous prime is 30064019. The next prime is 30064043. The reversal of 30064036 is 63046003.

It is a junction number, because it is equal to n+sod(n) for n = 30063998 and 30064016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20355 + ... + 21781.

It is an arithmetic number, because the mean of its divisors is an integer number (2299080).

Almost surely, 230064036 is an apocalyptic number.

It is an amenable number.

30064036 is a deficient number, since it is larger than the sum of its proper divisors (25113884).

30064036 is a wasteful number, since it uses less digits than its factorization.

30064036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 30064036 is about 5483.0681192194. The cubic root of 30064036 is about 310.9441765239.

The spelling of 30064036 in words is "thirty million, sixty-four thousand, thirty-six", and thus it is an eban number.

Divisors: 1 2 4 23 46 92 229 458 916 1427 2854 5267 5708 10534 21068 32821 65642 131284 326783 653566 1307132 7516009 15032018 30064036