Base | Representation |
---|---|
bin | 1100001011011000… |
… | …1110011011100110 |
3 | 22102211012010211010 |
4 | 3002312032123212 |
5 | 23143330313130 |
6 | 1300213523050 |
7 | 144002666025 |
oct | 30266163346 |
9 | 8384163733 |
10 | 3268994790 |
11 | 1428298196 |
12 | 772943486 |
13 | 401347959 |
14 | 2302288bc |
15 | 141ecb0b0 |
hex | c2d8e6e6 |
3268994790 has 32 divisors (see below), whose sum is σ = 7848635616. Its totient is φ = 871393280.
The previous prime is 3268994779. The next prime is 3268994797. The reversal of 3268994790 is 974998623.
It is a self number, because there is not a number n which added to its sum of digits gives 3268994790.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3268994797) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62800 + ... + 102380.
It is an arithmetic number, because the mean of its divisors is an integer number (245269863).
Almost surely, 23268994790 is an apocalyptic number.
3268994790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3268994790 is an abundant number, since it is smaller than the sum of its proper divisors (4579640826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3268994790 is a wasteful number, since it uses less digits than its factorization.
3268994790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42344.
The product of its (nonzero) digits is 5878656, while the sum is 57.
The square root of 3268994790 is about 57175.1238739366. The cubic root of 3268994790 is about 1484.1281735424.
The spelling of 3268994790 in words is "three billion, two hundred sixty-eight million, nine hundred ninety-four thousand, seven hundred ninety".
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