Base | Representation |
---|---|
bin | 11100101011110… |
… | …010011101111100 |
3 | 1020112112120111010 |
4 | 130223302131330 |
5 | 1441144202311 |
6 | 115430355220 |
7 | 14632323600 |
oct | 3453623574 |
9 | 1215476433 |
10 | 481240956 |
11 | 2277144a9 |
12 | 1151bbb10 |
13 | 78917781 |
14 | 47cb1500 |
15 | 2c3aeda6 |
hex | 1caf277c |
481240956 has 72 divisors (see below), whose sum is σ = 1327737936. Its totient is φ = 135233280.
The previous prime is 481240939. The next prime is 481240957. The reversal of 481240956 is 659042184.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (481240957) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29160 + ... + 42576.
Almost surely, 2481240956 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 481240956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663868968).
481240956 is an abundant number, since it is smaller than the sum of its proper divisors (846496980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481240956 is a wasteful number, since it uses less digits than its factorization.
481240956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13499 (or 13490 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 481240956 is about 21937.2048356212. The cubic root of 481240956 is about 783.6476945997.
The spelling of 481240956 in words is "four hundred eighty-one million, two hundred forty thousand, nine hundred fifty-six".
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