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58297472 = 271923971
BaseRepresentation
bin1101111001100…
…0110010000000
311001200211002122
43132120302000
5104411004342
65441303412
71305343322
oct336306200
9131624078
1058297472
112a9a8832
1217634b68
13c10205c
147a57612
1551b84d2
hex3798c80

58297472 has 32 divisors (see below), whose sum is σ = 122257200. Its totient is φ = 27613440.

The previous prime is 58297469. The next prime is 58297483. The reversal of 58297472 is 27479285.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9554 + ... + 14417.

Almost surely, 258297472 is an apocalyptic number.

It is an amenable number.

58297472 is an abundant number, since it is smaller than the sum of its proper divisors (63959728).

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

58297472 is a wasteful number, since it uses less digits than its factorization.

58297472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24004 (or 23992 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 58297472 is about 7635.2781219809. The cubic root of 58297472 is about 387.7483045396.

The spelling of 58297472 in words is "fifty-eight million, two hundred ninety-seven thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2432 23971 47942 95884 191768 383536 455449 767072 910898 1534144 1821796 3068288 3643592 7287184 14574368 29148736 58297472