Base | Representation |
---|---|
bin | 1101101000101… |
… | …0011111000110 |
3 | 10222121120101211 |
4 | 3122022133012 |
5 | 104120042332 |
6 | 5401442034 |
7 | 1263052456 |
oct | 332123706 |
9 | 128546354 |
10 | 57190342 |
11 | 2a311a50 |
12 | 171a031a |
13 | bb05151 |
14 | 7849d66 |
15 | 504a447 |
hex | 368a7c6 |
57190342 has 32 divisors (see below), whose sum is σ = 99043200. Its totient is φ = 24562440.
The previous prime is 57190337. The next prime is 57190369. The reversal of 57190342 is 24309175.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150709 + ... + 151087.
It is an arithmetic number, because the mean of its divisors is an integer number (3095100).
Almost surely, 257190342 is an apocalyptic number.
57190342 is a deficient number, since it is larger than the sum of its proper divisors (41852858).
57190342 is a wasteful number, since it uses less digits than its factorization.
57190342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 449 (or 411 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 57190342 is about 7562.4296360363. The cubic root of 57190342 is about 385.2780181118.
The spelling of 57190342 in words is "fifty-seven million, one hundred ninety thousand, three hundred forty-two".
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