Base | Representation |
---|---|
bin | 1000011110010101… |
… | …0100101010110000 |
3 | 12212112021010221210 |
4 | 2013211110222300 |
5 | 14124311130034 |
6 | 1013414520120 |
7 | 110240462112 |
oct | 20745245260 |
9 | 5775233853 |
10 | 2274708144 |
11 | a68016995 |
12 | 535966040 |
13 | 2a335b167 |
14 | 1781673b2 |
15 | d4a778e9 |
hex | 87954ab0 |
2274708144 has 40 divisors (see below), whose sum is σ = 5884145712. Its totient is φ = 757227520.
The previous prime is 2274708131. The next prime is 2274708181. The reversal of 2274708144 is 4418074722.
It is a happy number.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5392 + ... + 67664.
Almost surely, 22274708144 is an apocalyptic number.
2274708144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2274708144 is an abundant number, since it is smaller than the sum of its proper divisors (3609437568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2274708144 is a wasteful number, since it uses less digits than its factorization.
2274708144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63045 (or 63039 counting only the distinct ones).
The product of its (nonzero) digits is 100352, while the sum is 39.
The square root of 2274708144 is about 47693.9004905239. The cubic root of 2274708144 is about 1315.1498128652.
The spelling of 2274708144 in words is "two billion, two hundred seventy-four million, seven hundred eight thousand, one hundred forty-four".
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