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47484708 = 2233957059
BaseRepresentation
bin1011010100100…
…0111100100100
310022100110202220
42311020330210
544124002313
64413432340
71114420245
oct265107444
9108313686
1047484708
1124892a67
1213a9b6b0
139ab757b
146440ccc
15427e823
hex2d48f24

47484708 has 12 divisors (see below), whose sum is σ = 110797680. Its totient is φ = 15828232.

The previous prime is 47484677. The next prime is 47484733. The reversal of 47484708 is 80748474.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 47484708.

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, 1978518 + ... + 1978541.

It is an arithmetic number, because the mean of its divisors is an integer number (9233140).

Almost surely, 247484708 is an apocalyptic number.

It is an amenable number.

47484708 is an abundant number, since it is smaller than the sum of its proper divisors (63312972).

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

47484708 is a wasteful number, since it uses less digits than its factorization.

47484708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957066 (or 3957064 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 47484708 is about 6890.9148884600. The cubic root of 47484708 is about 362.1189540189.

The spelling of 47484708 in words is "forty-seven million, four hundred eighty-four thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 3957059 7914118 11871177 15828236 23742354 47484708