Base | Representation |
---|---|
bin | 11011010000000… |
… | …101110101101000 |
3 | 1011212022022200020 |
4 | 123100011311220 |
5 | 1414020444143 |
6 | 113211240440 |
7 | 14221106331 |
oct | 3320056550 |
9 | 1155268606 |
10 | 457203048 |
11 | 215096465 |
12 | 109149120 |
13 | 7394c463 |
14 | 44a15288 |
15 | 2a212883 |
hex | 1b405d68 |
457203048 has 32 divisors (see below), whose sum is σ = 1152015360. Its totient is φ = 151200000.
The previous prime is 457203041. The next prime is 457203059. The reversal of 457203048 is 840302754.
It is not an unprimeable number, because it can be changed into a prime (457203041) by changing a digit.
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, 71953 + ... + 78048.
It is an arithmetic number, because the mean of its divisors is an integer number (36000480).
Almost surely, 2457203048 is an apocalyptic number.
It is an amenable number.
457203048 is an abundant number, since it is smaller than the sum of its proper divisors (694812312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
457203048 is a wasteful number, since it uses less digits than its factorization.
457203048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150137 (or 150133 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 457203048 is about 21382.3068914465. The cubic root of 457203048 is about 770.3765224377.
The spelling of 457203048 in words is "four hundred fifty-seven million, two hundred three thousand, forty-eight".
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