Base | Representation |
---|---|
bin | 1011000001000110… |
… | …1011100000110010 |
3 | 21122002220201222210 |
4 | 2300101223200302 |
5 | 22024100042230 |
6 | 1205243512550 |
7 | 133200460263 |
oct | 26021534062 |
9 | 7562821883 |
10 | 2957424690 |
11 | 1288430a40 |
12 | 6a6528756 |
13 | 38192874c |
14 | 200ac296a |
15 | 124983eb0 |
hex | b046b832 |
2957424690 has 32 divisors (see below), whose sum is σ = 7743076416. Its totient is φ = 716951360.
The previous prime is 2957424671. The next prime is 2957424697. The reversal of 2957424690 is 964247592.
It is a super-2 number, since 2×29574246902 = 17492721594043192200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2957424697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4480617 + ... + 4481276.
It is an arithmetic number, because the mean of its divisors is an integer number (241971138).
Almost surely, 22957424690 is an apocalyptic number.
2957424690 is an abundant number, since it is smaller than the sum of its proper divisors (4785651726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2957424690 is a wasteful number, since it uses less digits than its factorization.
2957424690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8961914.
The product of its (nonzero) digits is 1088640, while the sum is 48.
The square root of 2957424690 is about 54382.2093151795. The cubic root of 2957424690 is about 1435.3943466549.
The spelling of 2957424690 in words is "two billion, nine hundred fifty-seven million, four hundred twenty-four thousand, six hundred ninety".
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