Base | Representation |
---|---|
bin | 1110101001001… |
… | …1111100100000 |
3 | 11021120122001110 |
4 | 3222103330200 |
5 | 111211022032 |
6 | 10032303320 |
7 | 1344042642 |
oct | 352237440 |
9 | 137518043 |
10 | 61423392 |
11 | 31743338 |
12 | 186a1b40 |
13 | c957b04 |
14 | 822c892 |
15 | 55d47cc |
hex | 3a93f20 |
61423392 has 48 divisors (see below), whose sum is σ = 166803840. Its totient is φ = 19767552.
The previous prime is 61423357. The next prime is 61423459. The reversal of 61423392 is 29332416.
61423392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8248 + ... + 13815.
It is an arithmetic number, because the mean of its divisors is an integer number (3475080).
Almost surely, 261423392 is an apocalyptic number.
It is an amenable number.
61423392 is an abundant number, since it is smaller than the sum of its proper divisors (105380448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61423392 is a wasteful number, since it uses less digits than its factorization.
61423392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22105 (or 22097 counting only the distinct ones).
The product of its digits is 7776, while the sum is 30.
The square root of 61423392 is about 7837.3077009902. The cubic root of 61423392 is about 394.5583741314.
The spelling of 61423392 in words is "sixty-one million, four hundred twenty-three thousand, three hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •