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47714990 = 2573163401
BaseRepresentation
bin1011011000000…
…1001010101110
310022210011122212
42312001022232
544203334430
64422410422
71116366521
oct266011256
9108704585
1047714990
1124a2aa84
1213b90a12
139b6832b
1464a0bb8
1542c7b95
hex2d812ae

47714990 has 32 divisors (see below), whose sum is σ = 87816096. Its totient is φ = 18662400.

The previous prime is 47714987. The next prime is 47715001. The reversal of 47714990 is 9941774.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118790 + ... + 119190.

It is an arithmetic number, because the mean of its divisors is an integer number (2744253).

Almost surely, 247714990 is an apocalyptic number.

47714990 is a deficient number, since it is larger than the sum of its proper divisors (40101106).

47714990 is a wasteful number, since it uses less digits than its factorization.

47714990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 47714990 is about 6907.6037813413. The cubic root of 47714990 is about 362.7033880436.

The spelling of 47714990 in words is "forty-seven million, seven hundred fourteen thousand, nine hundred ninety".

Divisors: 1 2 5 10 73 146 163 326 365 401 730 802 815 1630 2005 4010 11899 23798 29273 58546 59495 65363 118990 130726 146365 292730 326815 653630 4771499 9542998 23857495 47714990