Search a number
-
+
472292 = 22711663
BaseRepresentation
bin1110011010011100100
3212222212022
41303103210
5110103132
614042312
74004642
oct1632344
9788768
10472292
112a2927
121a9398
13136c82
14c4192
1594e12
hex734e4

472292 has 12 divisors (see below), whose sum is σ = 838656. Its totient is φ = 232680.

The previous prime is 472289. The next prime is 472301. The reversal of 472292 is 292274.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472292.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548 + ... + 1115.

It is an arithmetic number, because the mean of its divisors is an integer number (69888).

2472292 is an apocalyptic number.

It is an amenable number.

472292 is a deficient number, since it is larger than the sum of its proper divisors (366364).

472292 is a wasteful number, since it uses less digits than its factorization.

472292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1736 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 472292 is about 687.2350398517. The cubic root of 472292 is about 77.8759808686.

The spelling of 472292 in words is "four hundred seventy-two thousand, two hundred ninety-two".

Divisors: 1 2 4 71 142 284 1663 3326 6652 118073 236146 472292