Base | Representation |
---|---|
bin | 1100010000100100… |
… | …0111111001011100 |
3 | 22111100002012102000 |
4 | 3010021013321130 |
5 | 23214411212410 |
6 | 1302311402300 |
7 | 144355465203 |
oct | 30411077134 |
9 | 8440065360 |
10 | 3290725980 |
11 | 1439590153 |
12 | 77a083390 |
13 | 4059b6049 |
14 | 23308423a |
15 | 143d6edc0 |
hex | c4247e5c |
3290725980 has 96 divisors (see below), whose sum is σ = 10514575680. Its totient is φ = 853804800.
The previous prime is 3290725979. The next prime is 3290726027. The reversal of 3290725980 is 895270923.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62371 + ... + 102330.
It is an arithmetic number, because the mean of its divisors is an integer number (109526830).
Almost surely, 23290725980 is an apocalyptic number.
3290725980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3290725980 is an abundant number, since it is smaller than the sum of its proper divisors (7223849700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3290725980 is a wasteful number, since it uses less digits than its factorization.
3290725980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164756 (or 164748 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 3290725980 is about 57364.8496903810. The cubic root of 3290725980 is about 1487.4095765009.
The spelling of 3290725980 in words is "three billion, two hundred ninety million, seven hundred twenty-five thousand, nine hundred eighty".
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