Base | Representation |
---|---|
bin | 1110101001111… |
… | …1011110001100 |
3 | 11021200000211001 |
4 | 3222133132030 |
5 | 111214024404 |
6 | 10033310044 |
7 | 1344330406 |
oct | 352373614 |
9 | 137600731 |
10 | 61470604 |
11 | 31775858 |
12 | 18705324 |
13 | c973450 |
14 | 8241b76 |
15 | 55e37a4 |
hex | 3a9f78c |
61470604 has 24 divisors (see below), whose sum is σ = 119846160. Its totient is φ = 27392064.
The previous prime is 61470581. The next prime is 61470641. The reversal of 61470604 is 40607416.
It is a super-2 number, since 2×614706042 = 7557270312249632, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18874 + ... + 21889.
It is an arithmetic number, because the mean of its divisors is an integer number (4993590).
Almost surely, 261470604 is an apocalyptic number.
It is an amenable number.
61470604 is a deficient number, since it is larger than the sum of its proper divisors (58375556).
61470604 is a wasteful number, since it uses less digits than its factorization.
61470604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40809 (or 40807 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 61470604 is about 7840.3191261581. The cubic root of 61470604 is about 394.6594383390.
The spelling of 61470604 in words is "sixty-one million, four hundred seventy thousand, six hundred four".
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