Base | Representation |
---|---|
bin | 1101010001110… |
… | …1100010000100 |
3 | 10212210121212000 |
4 | 3110131202010 |
5 | 103224223432 |
6 | 5305425300 |
7 | 1244255346 |
oct | 324354204 |
9 | 125717760 |
10 | 55695492 |
11 | 29490936 |
12 | 1679b230 |
13 | b700918 |
14 | 757b296 |
15 | 4d5257c |
hex | 351d884 |
55695492 has 96 divisors (see below), whose sum is σ = 150796800. Its totient is φ = 17762976.
The previous prime is 55695481. The next prime is 55695503. The reversal of 55695492 is 29459655.
It is a happy number.
55695492 is a `hidden beast` number, since 556 + 9 + 5 + 4 + 92 = 666.
It is an interprime number because it is at equal distance from previous prime (55695481) and next prime (55695503).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311059 + ... + 311237.
It is an arithmetic number, because the mean of its divisors is an integer number (1570800).
Almost surely, 255695492 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55695492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75398400).
55695492 is an abundant number, since it is smaller than the sum of its proper divisors (95101308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55695492 is a wasteful number, since it uses less digits than its factorization.
55695492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302 (or 294 counting only the distinct ones).
The product of its digits is 486000, while the sum is 45.
The square root of 55695492 is about 7462.9412432365. The cubic root of 55695492 is about 381.8915200499.
The spelling of 55695492 in words is "fifty-five million, six hundred ninety-five thousand, four hundred ninety-two".
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