Base | Representation |
---|---|
bin | 101011001101111… |
… | …101110000000110 |
3 | 1212112100221021100 |
4 | 223031331300012 |
5 | 2441110043334 |
6 | 155541000530 |
7 | 23653042023 |
oct | 5315756006 |
9 | 1775327240 |
10 | 725081094 |
11 | 342320181 |
12 | 1829b3146 |
13 | b72b148a |
14 | 6c42654a |
15 | 439c8c99 |
hex | 2b37dc06 |
725081094 has 12 divisors (see below), whose sum is σ = 1571009076. Its totient is φ = 241693692.
The previous prime is 725081087. The next prime is 725081099. The reversal of 725081094 is 490180527.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (725081099) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20141124 + ... + 20141159.
It is an arithmetic number, because the mean of its divisors is an integer number (130917423).
Almost surely, 2725081094 is an apocalyptic number.
725081094 is an abundant number, since it is smaller than the sum of its proper divisors (845927982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
725081094 is a wasteful number, since it uses less digits than its factorization.
725081094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40282291 (or 40282288 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 725081094 is about 26927.3298713408. The cubic root of 725081094 is about 898.3843829743.
The spelling of 725081094 in words is "seven hundred twenty-five million, eighty-one thousand, ninety-four".
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