Base | Representation |
---|---|
bin | 11100001100000… |
… | …001011101111110 |
3 | 1012221212111202120 |
4 | 130030001131332 |
5 | 1432031220130 |
6 | 114532103410 |
7 | 14501462256 |
oct | 3414013576 |
9 | 1187774676 |
10 | 472913790 |
11 | 222a47148 |
12 | 112464b66 |
13 | 76c9045b |
14 | 46b44966 |
15 | 2b7b7910 |
hex | 1c30177e |
472913790 has 32 divisors (see below), whose sum is σ = 1139110560. Its totient is φ = 125652864.
The previous prime is 472913789. The next prime is 472913801. The reversal of 472913790 is 97319274.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20145 + ... + 36764.
It is an arithmetic number, because the mean of its divisors is an integer number (35597205).
Almost surely, 2472913790 is an apocalyptic number.
472913790 is an abundant number, since it is smaller than the sum of its proper divisors (666196770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472913790 is a wasteful number, since it uses less digits than its factorization.
472913790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57196.
The product of its (nonzero) digits is 95256, while the sum is 42.
The square root of 472913790 is about 21746.5811106022. The cubic root of 472913790 is about 779.1014142437.
The spelling of 472913790 in words is "four hundred seventy-two million, nine hundred thirteen thousand, seven hundred ninety".
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