Base | Representation |
---|---|
bin | 1011001010000011… |
… | …1010110010000000 |
3 | 21201201120102201110 |
4 | 2302200322302000 |
5 | 22113203130244 |
6 | 1213104403320 |
7 | 134134600053 |
oct | 26240726200 |
9 | 7651512643 |
10 | 2994973824 |
11 | 12a7648187 |
12 | 6b7016540 |
13 | 38964487b |
14 | 205a98a9a |
15 | 127dee9b9 |
hex | b283ac80 |
2994973824 has 64 divisors (see below), whose sum is σ = 7963980480. Its totient is φ = 997248000.
The previous prime is 2994973823. The next prime is 2994973831. The reversal of 2994973824 is 4283794992.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (2994973823) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403749 + ... + 411099.
It is an arithmetic number, because the mean of its divisors is an integer number (124437195).
Almost surely, 22994973824 is an apocalyptic number.
2994973824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2994973824 is an abundant number, since it is smaller than the sum of its proper divisors (4969006656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2994973824 is a wasteful number, since it uses less digits than its factorization.
2994973824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8429 (or 8417 counting only the distinct ones).
The product of its digits is 7838208, while the sum is 57.
The square root of 2994973824 is about 54726.3540170547. The cubic root of 2994973824 is about 1441.4436756125.
The spelling of 2994973824 in words is "two billion, nine hundred ninety-four million, nine hundred seventy-three thousand, eight hundred twenty-four".
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