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58513468 = 22131125259
BaseRepresentation
bin1101111100110…
…1100000111100
311002002210101111
43133031200330
5104434412333
65450051404
71310233126
oct337154074
9132083344
1058513468
1130036042
1217719b64
13c179470
147ab2216
15520c4cd
hex37cd83c

58513468 has 12 divisors (see below), whose sum is σ = 110275480. Its totient is φ = 27006192.

The previous prime is 58513463. The next prime is 58513493. The reversal of 58513468 is 86431585.

It is a self number, because there is not a number n which added to its sum of digits gives 58513468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58513463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562578 + ... + 562681.

Almost surely, 258513468 is an apocalyptic number.

It is an amenable number.

58513468 is a deficient number, since it is larger than the sum of its proper divisors (51762012).

58513468 is a wasteful number, since it uses less digits than its factorization.

58513468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125276 (or 1125274 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 58513468 is about 7649.4096504240. The cubic root of 58513468 is about 388.2265920572.

The spelling of 58513468 in words is "fifty-eight million, five hundred thirteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 13 26 52 1125259 2250518 4501036 14628367 29256734 58513468