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58401009 = 3243150907
BaseRepresentation
bin1101111011001…
…0000011110001
311001220002010100
43132302003301
5104422313014
65443423013
71306254222
oct336620361
9131802110
1058401009
112aa695a7
1217684a69
13c13a214
147a83249
1551d9009
hex37b20f1

58401009 has 12 divisors (see below), whose sum is σ = 86319376. Its totient is φ = 38028312.

The previous prime is 58400963. The next prime is 58401023. The reversal of 58401009 is 90010485.

It is not a de Polignac number, because 58401009 - 215 = 58368241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58401029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75067 + ... + 75840.

Almost surely, 258401009 is an apocalyptic number.

It is an amenable number.

58401009 is a deficient number, since it is larger than the sum of its proper divisors (27918367).

58401009 is a wasteful number, since it uses less digits than its factorization.

58401009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150956 (or 150953 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 58401009 is about 7642.0552863742. The cubic root of 58401009 is about 387.9777173054.

The spelling of 58401009 in words is "fifty-eight million, four hundred one thousand, nine".

Divisors: 1 3 9 43 129 387 150907 452721 1358163 6489001 19467003 58401009