Base | Representation |
---|---|
bin | 1110100100010… |
… | …1101001111100 |
3 | 11020222100011120 |
4 | 3221011221330 |
5 | 111120241331 |
6 | 10021350540 |
7 | 1341236013 |
oct | 351055174 |
9 | 136870146 |
10 | 61102716 |
11 | 31544414 |
12 | 18568450 |
13 | c874b6c |
14 | 8187a7a |
15 | 556e796 |
hex | 3a45a7c |
61102716 has 24 divisors (see below), whose sum is σ = 143837904. Its totient is φ = 20186880.
The previous prime is 61102711. The next prime is 61102721. The reversal of 61102716 is 61720116.
It is an interprime number because it is at equal distance from previous prime (61102711) and next prime (61102721).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61102711) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21175 + ... + 23886.
It is an arithmetic number, because the mean of its divisors is an integer number (5993246).
Almost surely, 261102716 is an apocalyptic number.
It is an amenable number.
61102716 is an abundant number, since it is smaller than the sum of its proper divisors (82735188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61102716 is a wasteful number, since it uses less digits than its factorization.
61102716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45181 (or 45179 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 61102716 is about 7816.8226281527. The cubic root of 61102716 is about 393.8705459081.
The spelling of 61102716 in words is "sixty-one million, one hundred two thousand, seven hundred sixteen".
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