Base | Representation |
---|---|
bin | 1010000010110111… |
… | …1010100100110000 |
3 | 20221220201212000212 |
4 | 2200231322210300 |
5 | 21010234002320 |
6 | 1123321003252 |
7 | 123550642064 |
oct | 24055724460 |
9 | 6856655025 |
10 | 2696390960 |
11 | 116405148a |
12 | 633023528 |
13 | 33c821b13 |
14 | 1b8173aa4 |
15 | 10bac09c5 |
hex | a0b7a930 |
2696390960 has 20 divisors (see below), whose sum is σ = 6269109168. Its totient is φ = 1078556352.
The previous prime is 2696390941. The next prime is 2696390969. The reversal of 2696390960 is 690936962.
It is a tau number, because it is divible by the number of its divisors (20).
It is a junction number, because it is equal to n+sod(n) for n = 2696390899 and 2696390908.
It is not an unprimeable number, because it can be changed into a prime (2696390969) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16852364 + ... + 16852523.
Almost surely, 22696390960 is an apocalyptic number.
2696390960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2696390960 is an abundant number, since it is smaller than the sum of its proper divisors (3572718208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2696390960 is a wasteful number, since it uses less digits than its factorization.
2696390960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33704900 (or 33704894 counting only the distinct ones).
The product of its (nonzero) digits is 944784, while the sum is 50.
The square root of 2696390960 is about 51926.7846106419. The cubic root of 2696390960 is about 1391.8559408543.
The spelling of 2696390960 in words is "two billion, six hundred ninety-six million, three hundred ninety thousand, nine hundred sixty".
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