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58072055 = 537893527
BaseRepresentation
bin1101110110000…
…1101111110111
311001021100212212
43131201233313
5104331301210
65432404035
71303414166
oct335415767
9131240785
1058072055
112a864438
121754661b
13c053582
1479d93dd
155171805
hex3761bf7

58072055 has 16 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 44681472.

The previous prime is 58071991. The next prime is 58072067. The reversal of 58072055 is 55027085.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 58072055 - 26 = 58071991 is a prime.

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, 14702 + ... + 18228.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660).

Almost surely, 258072055 is an apocalyptic number.

58072055 is a deficient number, since it is larger than the sum of its proper divisors (14322505).

58072055 is a wasteful number, since it uses less digits than its factorization.

58072055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 58072055 is about 7620.5022800338. The cubic root of 58072055 is about 387.2478942894.

The spelling of 58072055 in words is "fifty-eight million, seventy-two thousand, fifty-five".

Divisors: 1 5 37 89 185 445 3293 3527 16465 17635 130499 313903 652495 1569515 11614411 58072055