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472254 = 23312539
BaseRepresentation
bin1110011010010111110
3212222210220
41303102332
5110103004
614042210
74004556
oct1632276
9788726
10472254
112a28a2
121a9366
13136c53
14c4166
1594dd9
hex734be

472254 has 16 divisors (see below), whose sum is σ = 975360. Its totient is φ = 152280.

The previous prime is 472253. The next prime is 472261. The reversal of 472254 is 452274.

It is a d-powerful number, because it can be written as 46 + 76 + 211 + 213 + 57 + 49 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472254.

It is not an unprimeable number, because it can be changed into a prime (472253) 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, 1084 + ... + 1455.

It is an arithmetic number, because the mean of its divisors is an integer number (60960).

2472254 is an apocalyptic number.

472254 is an abundant number, since it is smaller than the sum of its proper divisors (503106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472254 is a wasteful number, since it uses less digits than its factorization.

472254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575.

The product of its digits is 2240, while the sum is 24.

The square root of 472254 is about 687.2073922769. The cubic root of 472254 is about 77.8738922125.

The spelling of 472254 in words is "four hundred seventy-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 31 62 93 186 2539 5078 7617 15234 78709 157418 236127 472254