Base | Representation |
---|---|
bin | 1011011000000… |
… | …1000111010100 |
3 | 10022210011100210 |
4 | 2312001013110 |
5 | 44203333042 |
6 | 4422405420 |
7 | 1116366060 |
oct | 266010724 |
9 | 108704323 |
10 | 47714772 |
11 | 24a2a8a6 |
12 | 13b90870 |
13 | 9b681c1 |
14 | 64a0aa0 |
15 | 42c7a9c |
hex | 2d811d4 |
47714772 has 24 divisors (see below), whose sum is σ = 127239616. Its totient is φ = 13632768.
The previous prime is 47714759. The next prime is 47714783. The reversal of 47714772 is 27741774.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 47714772.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283933 + ... + 284100.
Almost surely, 247714772 is an apocalyptic number.
47714772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
47714772 is an abundant number, since it is smaller than the sum of its proper divisors (79524844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47714772 is a wasteful number, since it uses less digits than its factorization.
47714772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568047 (or 568045 counting only the distinct ones).
The product of its digits is 76832, while the sum is 39.
The square root of 47714772 is about 6907.5880016110. The cubic root of 47714772 is about 362.7028356703.
The spelling of 47714772 in words is "forty-seven million, seven hundred fourteen thousand, seven hundred seventy-two".
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