Base | Representation |
---|---|
bin | 11100010000101… |
… | …011010111011100 |
3 | 1020001011111112210 |
4 | 130100223113130 |
5 | 1432334241410 |
6 | 115014200420 |
7 | 14515033545 |
oct | 3420532734 |
9 | 1201144483 |
10 | 474133980 |
11 | 2236aa971 |
12 | 112953110 |
13 | 772c9968 |
14 | 46d814cc |
15 | 2b959220 |
hex | 1c42b5dc |
474133980 has 96 divisors (see below), whose sum is σ = 1403861760. Its totient is φ = 119232000.
The previous prime is 474133973. The next prime is 474133987. The reversal of 474133980 is 89331474.
It is an interprime number because it is at equal distance from previous prime (474133973) and next prime (474133987).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474133987) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285312 + ... + 286968.
It is an arithmetic number, because the mean of its divisors is an integer number (14623560).
Almost surely, 2474133980 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 474133980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701930880).
474133980 is an abundant number, since it is smaller than the sum of its proper divisors (929727780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474133980 is a wasteful number, since it uses less digits than its factorization.
474133980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1939 (or 1937 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 474133980 is about 21774.6177922828. The cubic root of 474133980 is about 779.7709057632.
The spelling of 474133980 in words is "four hundred seventy-four million, one hundred thirty-three thousand, nine hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •