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30086064 = 2432208931
BaseRepresentation
bin111001011000…
…1001110110000
32002121112022200
41302301032300
530200223224
62552503200
7513504321
oct162611660
962545280
1030086064
1115a8a118
12a0aab00
136305208
143dd2448
1529945c9
hex1cb13b0

30086064 has 30 divisors (see below), whose sum is σ = 84199596. Its totient is φ = 10028640.

The previous prime is 30086059. The next prime is 30086081. The reversal of 30086064 is 46068003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104322 + ... + 104609.

Almost surely, 230086064 is an apocalyptic number.

It is an amenable number.

30086064 is an abundant number, since it is smaller than the sum of its proper divisors (54113532).

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

30086064 is a wasteful number, since it uses less digits than its factorization.

30086064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208945 (or 208936 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30086064 is about 5485.0764807795. The cubic root of 30086064 is about 311.0201011949.

The spelling of 30086064 in words is "thirty million, eighty-six thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 208931 417862 626793 835724 1253586 1671448 1880379 2507172 3342896 3760758 5014344 7521516 10028688 15043032 30086064