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50069680 = 245625871
BaseRepresentation
bin1011111100000…
…0000010110000
310111012210200121
42333000002300
5100304212210
64545100024
71145404513
oct277000260
9114183617
1050069680
1126299101
1214927614
13a4b103b
146914d7a
1545e06da
hex2fc00b0

50069680 has 20 divisors (see below), whose sum is σ = 116412192. Its totient is φ = 20027840.

The previous prime is 50069659. The next prime is 50069707. The reversal of 50069680 is 8696005.

It is a tau number, because it is divible by the number of its divisors (20).

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, 312856 + ... + 313015.

Almost surely, 250069680 is an apocalyptic number.

It is an amenable number.

50069680 is an abundant number, since it is smaller than the sum of its proper divisors (66342512).

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

50069680 is a wasteful number, since it uses less digits than its factorization.

50069680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625884 (or 625878 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 50069680 is about 7075.9932165032. The cubic root of 50069680 is about 368.5742059706.

The spelling of 50069680 in words is "fifty million, sixty-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 625871 1251742 2503484 3129355 5006968 6258710 10013936 12517420 25034840 50069680