Base | Representation |
---|---|
bin | 11100111011100… |
… | …011000100000000 |
3 | 1020211022110102200 |
4 | 130323203010000 |
5 | 1443223402120 |
6 | 120055113200 |
7 | 15012411120 |
oct | 3473430400 |
9 | 1224273380 |
10 | 485372160 |
11 | 229a86319 |
12 | 116672800 |
13 | 79732c80 |
14 | 48668c80 |
15 | 2c928e90 |
hex | 1cee3100 |
485372160 has 432 divisors, whose sum is σ = 2071340544. Its totient is φ = 102187008.
The previous prime is 485372123. The next prime is 485372171. The reversal of 485372160 is 61273584.
485372160 is a `hidden beast` number, since 48 + 537 + 21 + 60 = 666.
It is a super-2 number, since 2×4853721602 = 471172267406131200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1048089 + ... + 1048551.
Almost surely, 2485372160 is an apocalyptic number.
485372160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 485372160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1035670272).
485372160 is an abundant number, since it is smaller than the sum of its proper divisors (1585968384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485372160 is a wasteful number, since it uses less digits than its factorization.
485372160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510 (or 493 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 485372160 is about 22031.1633828085. The cubic root of 485372160 is about 785.8837114054.
The spelling of 485372160 in words is "four hundred eighty-five million, three hundred seventy-two thousand, one hundred sixty".
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