Base | Representation |
---|---|
bin | 11011001001001… |
… | …101110110010100 |
3 | 1011201220202112020 |
4 | 123021031312110 |
5 | 1413040311402 |
6 | 113104453140 |
7 | 14166562164 |
oct | 3311156624 |
9 | 1151822466 |
10 | 455400852 |
11 | 214075445 |
12 | 10861a1b0 |
13 | 7346b07a |
14 | 446a65a4 |
15 | 29ea88bc |
hex | 1b24dd94 |
455400852 has 12 divisors (see below), whose sum is σ = 1062602016. Its totient is φ = 151800280.
The previous prime is 455400839. The next prime is 455400853. The reversal of 455400852 is 258004554.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×4554008523 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455400853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18975024 + ... + 18975047.
It is an arithmetic number, because the mean of its divisors is an integer number (88550168).
Almost surely, 2455400852 is an apocalyptic number.
It is an amenable number.
455400852 is an abundant number, since it is smaller than the sum of its proper divisors (607201164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455400852 is a wasteful number, since it uses less digits than its factorization.
455400852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37950078 (or 37950076 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 33.
The square root of 455400852 is about 21340.1230549404. The cubic root of 455400852 is about 769.3629700590.
The spelling of 455400852 in words is "four hundred fifty-five million, four hundred thousand, eight hundred fifty-two".
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