Base | Representation |
---|---|
bin | 1001100001101110… |
… | …1110000011011000 |
3 | 20121020012112212200 |
4 | 2120123232003120 |
5 | 20214143401402 |
6 | 1101434010200 |
7 | 120242366310 |
oct | 23033560330 |
9 | 6536175780 |
10 | 2557403352 |
11 | 10a2650a99 |
12 | 5b4576960 |
13 | 319aaa52a |
14 | 1a3914440 |
15 | ee7b921c |
hex | 986ee0d8 |
2557403352 has 48 divisors (see below), whose sum is σ = 7915773840. Its totient is φ = 730686528.
The previous prime is 2557403297. The next prime is 2557403389. The reversal of 2557403352 is 2533047552.
2557403352 is a `hidden beast` number, since 2 + 5 + 574 + 0 + 33 + 52 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2536603 + ... + 2537610.
It is an arithmetic number, because the mean of its divisors is an integer number (164911955).
Almost surely, 22557403352 is an apocalyptic number.
It is an amenable number.
2557403352 is an abundant number, since it is smaller than the sum of its proper divisors (5358370488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2557403352 is a wasteful number, since it uses less digits than its factorization.
2557403352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5074232 (or 5074225 counting only the distinct ones).
The product of its (nonzero) digits is 126000, while the sum is 36.
The square root of 2557403352 is about 50570.7756713302. The cubic root of 2557403352 is about 1367.5180794533.
The spelling of 2557403352 in words is "two billion, five hundred fifty-seven million, four hundred three thousand, three hundred fifty-two".
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