Search a number
-
+
472237107 = 3157412369
BaseRepresentation
bin11100001001011…
…100010000110011
31012220121010112020
4130021130100303
51431343041412
6114505402523
714462643366
oct3411342063
91186533466
10472237107
11222624801
12112199443
1376ab4454
1446a0a0dd
152b6d218c
hex1c25c433

472237107 has 4 divisors (see below), whose sum is σ = 629649480. Its totient is φ = 314824736.

The previous prime is 472237091. The next prime is 472237109. The reversal of 472237107 is 701732274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472237107 - 24 = 472237091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472237109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78706182 + ... + 78706187.

It is an arithmetic number, because the mean of its divisors is an integer number (157412370).

Almost surely, 2472237107 is an apocalyptic number.

472237107 is a deficient number, since it is larger than the sum of its proper divisors (157412373).

472237107 is a wasteful number, since it uses less digits than its factorization.

472237107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157412372.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 472237107 is about 21731.0171644127. The cubic root of 472237107 is about 778.7296365899.

The spelling of 472237107 in words is "four hundred seventy-two million, two hundred thirty-seven thousand, one hundred seven".

Divisors: 1 3 157412369 472237107