Base | Representation |
---|---|
bin | 1110100111101… |
… | …0110111111110 |
3 | 11021101102012010 |
4 | 3221322313332 |
5 | 111144230302 |
6 | 10030152050 |
7 | 1343134362 |
oct | 351726776 |
9 | 137342163 |
10 | 61320702 |
11 | 31683173 |
12 | 18652626 |
13 | c920151 |
14 | 82032a2 |
15 | 55b416c |
hex | 3a7adfe |
61320702 has 16 divisors (see below), whose sum is σ = 123100560. Its totient is φ = 20363712.
The previous prime is 61320673. The next prime is 61320713. The reversal of 61320702 is 20702316.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17383 + ... + 20610.
It is an arithmetic number, because the mean of its divisors is an integer number (7693785).
Almost surely, 261320702 is an apocalyptic number.
61320702 is an abundant number, since it is smaller than the sum of its proper divisors (61779858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61320702 is a wasteful number, since it uses less digits than its factorization.
61320702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38267.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 61320702 is about 7830.7536035812. The cubic root of 61320702 is about 394.3383721716.
The spelling of 61320702 in words is "sixty-one million, three hundred twenty thousand, seven hundred two".
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