Base | Representation |
---|---|
bin | 11011001001110… |
… | …001010001101000 |
3 | 1011202012010120121 |
4 | 123021301101220 |
5 | 1413104432320 |
6 | 113111533024 |
7 | 14201035222 |
oct | 3311612150 |
9 | 1152163517 |
10 | 455545960 |
11 | 214164471 |
12 | 10868a174 |
13 | 734bc12c |
14 | 44703412 |
15 | 29ed68aa |
hex | 1b271468 |
455545960 has 32 divisors (see below), whose sum is σ = 1028651400. Its totient is φ = 181565440.
The previous prime is 455545943. The next prime is 455546009. The reversal of 455545960 is 69545554.
It can be written as a sum of positive squares in 4 ways, for example, as 451392516 + 4153444 = 21246^2 + 2038^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9025 + ... + 31504.
Almost surely, 2455545960 is an apocalyptic number.
455545960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
455545960 is an abundant number, since it is smaller than the sum of its proper divisors (573105440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455545960 is a wasteful number, since it uses less digits than its factorization.
455545960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40821 (or 40817 counting only the distinct ones).
The product of its (nonzero) digits is 540000, while the sum is 43.
The square root of 455545960 is about 21343.5226708245. The cubic root of 455545960 is about 769.4446774646. Note that the first 3 decimals are identical.
The spelling of 455545960 in words is "four hundred fifty-five million, five hundred forty-five thousand, nine hundred sixty".
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