Base | Representation |
---|---|
bin | 1110100101010… |
… | …0001010001101 |
3 | 11021002100122220 |
4 | 3221110022031 |
5 | 111124142000 |
6 | 10022525553 |
7 | 1341604143 |
oct | 351241215 |
9 | 137070586 |
10 | 61162125 |
11 | 31585012 |
12 | 185968b9 |
13 | c895c0b |
14 | 81a1593 |
15 | 55821a0 |
hex | 3a5428d |
61162125 has 32 divisors (see below), whose sum is σ = 104168064. Its totient is φ = 31852800.
The previous prime is 61162117. The next prime is 61162139. The reversal of 61162125 is 52126116.
It is not a de Polignac number, because 61162125 - 23 = 61162117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61162095 and 61162104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14229 + ... + 18021.
It is an arithmetic number, because the mean of its divisors is an integer number (3255252).
Almost surely, 261162125 is an apocalyptic number.
It is an amenable number.
61162125 is a deficient number, since it is larger than the sum of its proper divisors (43005939).
61162125 is a wasteful number, since it uses less digits than its factorization.
61162125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3854 (or 3844 counting only the distinct ones).
The product of its digits is 720, while the sum is 24.
The square root of 61162125 is about 7820.6217783499. The cubic root of 61162125 is about 393.9981554879.
The spelling of 61162125 in words is "sixty-one million, one hundred sixty-two thousand, one hundred twenty-five".
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