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58397401 = 67213009
BaseRepresentation
bin1101111011000…
…1001011011001
311001212220011201
43132301023121
5104422204101
65443354201
71306240546
oct336611331
9131786151
1058397401
112aa66917
1217682961
13c13869a
147a81bcd
1551d7e01
hex37b12d9

58397401 has 6 divisors (see below), whose sum is σ = 59286570. Its totient is φ = 57521376.

The previous prime is 58397399. The next prime is 58397413. The reversal of 58397401 is 10479385.

It can be written as a sum of positive squares in only one way, i.e., 42237001 + 16160400 = 6499^2 + 4020^2 .

It is not a de Polignac number, because 58397401 - 21 = 58397399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58397461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2016 + ... + 10993.

It is an arithmetic number, because the mean of its divisors is an integer number (9881095).

Almost surely, 258397401 is an apocalyptic number.

It is an amenable number.

58397401 is a deficient number, since it is larger than the sum of its proper divisors (889169).

58397401 is an equidigital number, since it uses as much as digits as its factorization.

58397401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143 (or 13076 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 58397401 is about 7641.8192205783. The cubic root of 58397401 is about 387.9697274181.

The spelling of 58397401 in words is "fifty-eight million, three hundred ninety-seven thousand, four hundred one".

Divisors: 1 67 4489 13009 871603 58397401