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3408000384 = 2738875001
BaseRepresentation
bin1100101100100001…
…1111010110000000
322210111202100122110
43023020133112000
523434422003014
61322101135320
7150311345115
oct31310372600
98714670573
103408000384
111499800148
127b13ba540
13424097499
1424489090c
1514e2d7d59
hexcb21f580

3408000384 has 32 divisors (see below), whose sum is σ = 9052502040. Its totient is φ = 1136000000.

The previous prime is 3408000373. The next prime is 3408000391. The reversal of 3408000384 is 4830008043.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×34080003842 = 23228933234688294912, which contains 22 as substring.

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, 4437117 + ... + 4437884.

Almost surely, 23408000384 is an apocalyptic number.

It is an amenable number.

3408000384 is an abundant number, since it is smaller than the sum of its proper divisors (5644501656).

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

3408000384 is an equidigital number, since it uses as much as digits as its factorization.

3408000384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8875018 (or 8875006 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 3408000384 is about 58378.0813662114. The cubic root of 3408000384 is about 1504.8730972493.

The spelling of 3408000384 in words is "three billion, four hundred eight million, three hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 8875001 17750002 26625003 35500004 53250006 71000008 106500012 142000016 213000024 284000032 426000048 568000064 852000096 1136000128 1704000192 3408000384