Base | Representation |
---|---|
bin | 1110101101011… |
… | …0010001110111 |
3 | 11022002102202112 |
4 | 3223112101313 |
5 | 111243220340 |
6 | 10042201235 |
7 | 1346254040 |
oct | 353262167 |
9 | 138072675 |
10 | 61695095 |
11 | 31909490 |
12 | 187b321b |
13 | ca21697 |
14 | 829d8c7 |
15 | 563a065 |
hex | 3ad6477 |
61695095 has 64 divisors (see below), whose sum is σ = 97708032. Its totient is φ = 36288000.
The previous prime is 61695077. The next prime is 61695097. The reversal of 61695095 is 59059616.
It is not a de Polignac number, because 61695095 - 28 = 61694839 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61695097) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 868910 + ... + 868980.
It is an arithmetic number, because the mean of its divisors is an integer number (1526688).
Almost surely, 261695095 is an apocalyptic number.
61695095 is a deficient number, since it is larger than the sum of its proper divisors (36012937).
61695095 is a wasteful number, since it uses less digits than its factorization.
61695095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192.
The product of its (nonzero) digits is 72900, while the sum is 41.
The square root of 61695095 is about 7854.6225243483. The cubic root of 61695095 is about 395.1392875225.
The spelling of 61695095 in words is "sixty-one million, six hundred ninety-five thousand, ninety-five".
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