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58484381 = 107546583
BaseRepresentation
bin1101111100011…
…0011010011101
311002001022111012
43133012122131
5104433000011
65445305005
71310052254
oct337063235
9132038435
1058484381
11300161aa
1217705165
13c169157
147aa579b
155203a8b
hex37c669d

58484381 has 4 divisors (see below), whose sum is σ = 59031072. Its totient is φ = 57937692.

The previous prime is 58484359. The next prime is 58484401. The reversal of 58484381 is 18348485.

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 58484381 - 222 = 54290077 is a prime.

It is a super-2 number, since 2×584843812 = 6840845641906322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58484311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273185 + ... + 273398.

It is an arithmetic number, because the mean of its divisors is an integer number (14757768).

Almost surely, 258484381 is an apocalyptic number.

It is an amenable number.

58484381 is a deficient number, since it is larger than the sum of its proper divisors (546691).

58484381 is a wasteful number, since it uses less digits than its factorization.

58484381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546690.

The product of its digits is 122880, while the sum is 41.

The square root of 58484381 is about 7647.5081562559. The cubic root of 58484381 is about 388.1622523481.

The spelling of 58484381 in words is "fifty-eight million, four hundred eighty-four thousand, three hundred eighty-one".

Divisors: 1 107 546583 58484381