Search a number
-
+
572381053 = 15117321911
BaseRepresentation
bin100010000111011…
…101011101111101
31110220000222012021
4202013131131331
52133012143203
6132444040141
720120105266
oct4207353575
91426028167
10572381053
112741043a2
1213b833051
139177861a
145603796d
15353b45bd
hex221dd77d

572381053 has 8 divisors (see below), whose sum is σ = 579528576. Its totient is φ = 565278000.

The previous prime is 572381021. The next prime is 572381057. The reversal of 572381053 is 350183275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 572381053 - 25 = 572381021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572381057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15168 + ... + 37078.

It is an arithmetic number, because the mean of its divisors is an integer number (72441072).

Almost surely, 2572381053 is an apocalyptic number.

It is an amenable number.

572381053 is a deficient number, since it is larger than the sum of its proper divisors (7147523).

572381053 is a wasteful number, since it uses less digits than its factorization.

572381053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22235.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 572381053 is about 23924.4864730677. The cubic root of 572381053 is about 830.2873408767.

The spelling of 572381053 in words is "five hundred seventy-two million, three hundred eighty-one thousand, fifty-three".

Divisors: 1 151 173 21911 26123 3308561 3790603 572381053