Base | Representation |
---|---|
bin | 1101101011001… |
… | …1010001010110 |
3 | 10222221001120002 |
4 | 3122303101112 |
5 | 104140414043 |
6 | 5405211302 |
7 | 1264346510 |
oct | 332632126 |
9 | 128831502 |
10 | 57357398 |
11 | 2a41650a |
12 | 17260b32 |
13 | bb631b7 |
14 | 7890bb0 |
15 | 507ebb8 |
hex | 36b3456 |
57357398 has 8 divisors (see below), whose sum is σ = 98326992. Its totient is φ = 24581736.
The previous prime is 57357359. The next prime is 57357413. The reversal of 57357398 is 89375375.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×573573982 = 6579742210660808, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048465 + ... + 2048492.
It is an arithmetic number, because the mean of its divisors is an integer number (12290874).
Almost surely, 257357398 is an apocalyptic number.
57357398 is a deficient number, since it is larger than the sum of its proper divisors (40969594).
57357398 is a wasteful number, since it uses less digits than its factorization.
57357398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4096966.
The product of its digits is 793800, while the sum is 47.
The square root of 57357398 is about 7573.4667095063. The cubic root of 57357398 is about 385.6527925615.
The spelling of 57357398 in words is "fifty-seven million, three hundred fifty-seven thousand, three hundred ninety-eight".
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