Base | Representation |
---|---|
bin | 1110101101010… |
… | …1110101101111 |
3 | 11022002100021212 |
4 | 3223111311233 |
5 | 111243141140 |
6 | 10042145035 |
7 | 1346245556 |
oct | 353256557 |
9 | 138070255 |
10 | 61693295 |
11 | 319080a4 |
12 | 187b217b |
13 | ca20911 |
14 | 829cd9d |
15 | 5639765 |
hex | 3ad5d6f |
61693295 has 8 divisors (see below), whose sum is σ = 76584960. Its totient is φ = 47652640.
The previous prime is 61693283. The next prime is 61693297. The reversal of 61693295 is 59239616.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61693295 - 24 = 61693279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61693297) 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, 212591 + ... + 212880.
It is an arithmetic number, because the mean of its divisors is an integer number (9573120).
Almost surely, 261693295 is an apocalyptic number.
61693295 is a deficient number, since it is larger than the sum of its proper divisors (14891665).
61693295 is a wasteful number, since it uses less digits than its factorization.
61693295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425505.
The product of its digits is 87480, while the sum is 41.
The square root of 61693295 is about 7854.5079413035. The cubic root of 61693295 is about 395.1354446582.
The spelling of 61693295 in words is "sixty-one million, six hundred ninety-three thousand, two hundred ninety-five".
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