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164624104 = 2320578013
BaseRepresentation
bin10011100111111…
…11011011101000
3102110202202211001
421303333123220
5314120432404
624200244344
74036165441
oct1163773350
9373682731
10164624104
1184a20587
12471706b4
132814c418
1417c142c8
15e6bc7a4
hex9cff6e8

164624104 has 8 divisors (see below), whose sum is σ = 308670210. Its totient is φ = 82312048.

The previous prime is 164624093. The next prime is 164624111. The reversal of 164624104 is 401426461.

164624104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 97416900 + 67207204 = 9870^2 + 8198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10288999 + ... + 10289014.

Almost surely, 2164624104 is an apocalyptic number.

It is an amenable number.

164624104 is a deficient number, since it is larger than the sum of its proper divisors (144046106).

164624104 is a wasteful number, since it uses less digits than its factorization.

164624104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20578019 (or 20578015 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 164624104 is about 12830.5925038558. The cubic root of 164624104 is about 548.0638300984.

The spelling of 164624104 in words is "one hundred sixty-four million, six hundred twenty-four thousand, one hundred four".

Divisors: 1 2 4 8 20578013 41156026 82312052 164624104