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58030480 = 245725381
BaseRepresentation
bin1101110101011…
…1100110010000
311001012020212001
43131113212100
5104323433410
65431443344
71303152034
oct335274620
9131166761
1058030480
112a836182
1217526554
13c03a681
1479c81c4
15516433a
hex3757990

58030480 has 20 divisors (see below), whose sum is σ = 134921052. Its totient is φ = 23212160.

The previous prime is 58030471. The next prime is 58030493. The reversal of 58030480 is 8403085.

It can be written as a sum of positive squares in 2 ways, for example, as 34527376 + 23503104 = 5876^2 + 4848^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 362611 + ... + 362770.

Almost surely, 258030480 is an apocalyptic number.

It is an amenable number.

58030480 is an abundant number, since it is smaller than the sum of its proper divisors (76890572).

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

58030480 is a wasteful number, since it uses less digits than its factorization.

58030480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725394 (or 725388 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 58030480 is about 7617.7739530653. The cubic root of 58030480 is about 387.1554592688.

The spelling of 58030480 in words is "fifty-eight million, thirty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 725381 1450762 2901524 3626905 5803048 7253810 11606096 14507620 29015240 58030480