Base | Representation |
---|---|
bin | 1010011001001100… |
… | …0110100010000000 |
3 | 21012102220222021000 |
4 | 2212103012202000 |
5 | 21203221302334 |
6 | 1140503532000 |
7 | 126065552451 |
oct | 24623064200 |
9 | 7172828230 |
10 | 2790025344 |
11 | 1201995377 |
12 | 65a45a000 |
13 | 356047092 |
14 | 1c6789128 |
15 | 114e19299 |
hex | a64c6880 |
2790025344 has 64 divisors (see below), whose sum is σ = 8234460000. Its totient is φ = 930007296.
The previous prime is 2790025333. The next prime is 2790025361. The reversal of 2790025344 is 4435200972.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2790025299 and 2790025308.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400194 + ... + 407105.
Almost surely, 22790025344 is an apocalyptic number.
2790025344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2790025344 is an abundant number, since it is smaller than the sum of its proper divisors (5444434656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2790025344 is an equidigital number, since it uses as much as digits as its factorization.
2790025344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 807322 (or 807304 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 2790025344 is about 52820.6904915110. The cubic root of 2790025344 is about 1407.7840793208.
The spelling of 2790025344 in words is "two billion, seven hundred ninety million, twenty-five thousand, three hundred forty-four".
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