Base | Representation |
---|---|
bin | 1010000001011101… |
… | …1011111001001100 |
3 | 20221111122110120200 |
4 | 2200113123321030 |
5 | 21002231414444 |
6 | 1122550413500 |
7 | 123446566566 |
oct | 24027337114 |
9 | 6844573520 |
10 | 2690498124 |
11 | 1160797076 |
12 | 631061290 |
13 | 33b53a832 |
14 | 1b747c336 |
15 | 10b309969 |
hex | a05dbe4c |
2690498124 has 36 divisors (see below), whose sum is σ = 6877405080. Its totient is φ = 886754880.
The previous prime is 2690498077. The next prime is 2690498131. The reversal of 2690498124 is 4218940962.
2690498124 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2690498124.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416662 + ... + 423069.
It is an arithmetic number, because the mean of its divisors is an integer number (191039030).
Almost surely, 22690498124 is an apocalyptic number.
It is an amenable number.
2690498124 is an abundant number, since it is smaller than the sum of its proper divisors (4186906956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2690498124 is a wasteful number, since it uses less digits than its factorization.
2690498124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839830 (or 839825 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 2690498124 is about 51870.0117987262. The cubic root of 2690498124 is about 1390.8412560162.
The spelling of 2690498124 in words is "two billion, six hundred ninety million, four hundred ninety-eight thousand, one hundred twenty-four".
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