Base | Representation |
---|---|
bin | 1110101001111… |
… | …1000011100111 |
3 | 11021122221111001 |
4 | 3222133003213 |
5 | 111214001103 |
6 | 10033254131 |
7 | 1344322426 |
oct | 352370347 |
9 | 137587431 |
10 | 61468903 |
11 | 31774551 |
12 | 18704347 |
13 | c972742 |
14 | 82412bd |
15 | 55e301d |
hex | 3a9f0e7 |
61468903 has 16 divisors (see below), whose sum is σ = 66272256. Its totient is φ = 56874400.
The previous prime is 61468861. The next prime is 61468909. The reversal of 61468903 is 30986416.
It is not a de Polignac number, because 61468903 - 29 = 61468391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61468909) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108900 + ... + 109462.
It is an arithmetic number, because the mean of its divisors is an integer number (4142016).
Almost surely, 261468903 is an apocalyptic number.
61468903 is a deficient number, since it is larger than the sum of its proper divisors (4803353).
61468903 is a wasteful number, since it uses less digits than its factorization.
61468903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 734.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 61468903 is about 7840.2106476803. The cubic root of 61468903 is about 394.6557979979.
The spelling of 61468903 in words is "sixty-one million, four hundred sixty-eight thousand, nine hundred three".
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