Base | Representation |
---|---|
bin | 1110101001111… |
… | …1001001011000 |
3 | 11021122221222201 |
4 | 3222133021120 |
5 | 111214004042 |
6 | 10033255544 |
7 | 1344323464 |
oct | 352371130 |
9 | 137587881 |
10 | 61469272 |
11 | 31774857 |
12 | 187045b4 |
13 | c972967 |
14 | 82414a4 |
15 | 55e31b7 |
hex | 3a9f258 |
61469272 has 16 divisors (see below), whose sum is σ = 115497000. Its totient is φ = 30670080.
The previous prime is 61469207. The next prime is 61469323. The reversal of 61469272 is 27296416.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3897 + ... + 11752.
Almost surely, 261469272 is an apocalyptic number.
It is an amenable number.
61469272 is a deficient number, since it is larger than the sum of its proper divisors (54027728).
61469272 is a wasteful number, since it uses less digits than its factorization.
61469272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16146 (or 16142 counting only the distinct ones).
The product of its digits is 36288, while the sum is 37.
The square root of 61469272 is about 7840.2341801760. The cubic root of 61469272 is about 394.6565877073.
The spelling of 61469272 in words is "sixty-one million, four hundred sixty-nine thousand, two hundred seventy-two".
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