Base | Representation |
---|---|
bin | 11100010011011… |
… | …110000100000000 |
3 | 1020002112200120200 |
4 | 130103132010000 |
5 | 1433031202140 |
6 | 115042005200 |
7 | 14524202514 |
oct | 3423360400 |
9 | 1202480520 |
10 | 474865920 |
11 | 22405a881 |
12 | 113046800 |
13 | 774c4b69 |
14 | 470d2144 |
15 | 2ba51030 |
hex | 1c4de100 |
474865920 has 108 divisors (see below), whose sum is σ = 1643026476. Its totient is φ = 126627840.
The previous prime is 474865901. The next prime is 474865999. The reversal of 474865920 is 29568474.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 120824064 + 354041856 = 10992^2 + 18816^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9091 + ... + 32130.
Almost surely, 2474865920 is an apocalyptic number.
474865920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
474865920 is an abundant number, since it is smaller than the sum of its proper divisors (1168160556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474865920 is a wasteful number, since it uses less digits than its factorization.
474865920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41248 (or 41231 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The square root of 474865920 is about 21791.4184944441. The cubic root of 474865920 is about 780.1719541997.
The spelling of 474865920 in words is "four hundred seventy-four million, eight hundred sixty-five thousand, nine hundred twenty".
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