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58400801 = 223261887
BaseRepresentation
bin1101111011001…
…0000000100001
311001220001211122
43132302000201
5104422311201
65443422025
71306253504
oct336620041
9131801748
1058400801
112aa69428
1217684915
13c13a0b4
147a8313b
1551d8e1b
hex37b2021

58400801 has 4 divisors (see below), whose sum is σ = 58662912. Its totient is φ = 58138692.

The previous prime is 58400789. The next prime is 58400827. The reversal of 58400801 is 10800485.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58400801 - 222 = 54206497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58400891) by changing a digit.

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, 130721 + ... + 131166.

It is an arithmetic number, because the mean of its divisors is an integer number (14665728).

Almost surely, 258400801 is an apocalyptic number.

It is an amenable number.

58400801 is a deficient number, since it is larger than the sum of its proper divisors (262111).

58400801 is a wasteful number, since it uses less digits than its factorization.

58400801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262110.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 58400801 is about 7642.0416774577. The cubic root of 58400801 is about 387.9772567000.

The spelling of 58400801 in words is "fifty-eight million, four hundred thousand, eight hundred one".

Divisors: 1 223 261887 58400801