Base | Representation |
---|---|
bin | 1000001101001… |
… | …01111111101000 |
3 | 11210112022002120 |
4 | 10012211333220 |
5 | 120110243402 |
6 | 10455231240 |
7 | 1464051663 |
oct | 406457750 |
9 | 153468076 |
10 | 68837352 |
11 | 35947581 |
12 | 1b078520 |
13 | 1135257c |
14 | 91dc6da |
15 | 609b3bc |
hex | 41a5fe8 |
68837352 has 32 divisors (see below), whose sum is σ = 182217600. Its totient is φ = 21595904.
The previous prime is 68837339. The next prime is 68837371. The reversal of 68837352 is 25373886.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83952 + ... + 84767.
It is an arithmetic number, because the mean of its divisors is an integer number (5694300).
Almost surely, 268837352 is an apocalyptic number.
It is an amenable number.
68837352 is an abundant number, since it is smaller than the sum of its proper divisors (113380248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68837352 is a wasteful number, since it uses less digits than its factorization.
68837352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168745 (or 168741 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The square root of 68837352 is about 8296.8278275495. The cubic root of 68837352 is about 409.8340633285.
The spelling of 68837352 in words is "sixty-eight million, eight hundred thirty-seven thousand, three hundred fifty-two".
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