Base | Representation |
---|---|
bin | 1011011011101… |
… | …1001110100100 |
3 | 10100020020212210 |
4 | 2312323032210 |
5 | 44233442204 |
6 | 4431443420 |
7 | 1121410044 |
oct | 266731644 |
9 | 110206783 |
10 | 47952804 |
11 | 25082719 |
12 | 14086570 |
13 | 9c1c653 |
14 | 6523724 |
15 | 4323389 |
hex | 2dbb3a4 |
47952804 has 12 divisors (see below), whose sum is σ = 111889904. Its totient is φ = 15984264.
The previous prime is 47952803. The next prime is 47952833. The reversal of 47952804 is 40825974.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×479528042 = 4598942822924832, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (47952803) 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, 1998022 + ... + 1998045.
Almost surely, 247952804 is an apocalyptic number.
It is an amenable number.
47952804 is an abundant number, since it is smaller than the sum of its proper divisors (63937100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47952804 is a wasteful number, since it uses less digits than its factorization.
47952804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3996074 (or 3996072 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 47952804 is about 6924.7963146940. The cubic root of 47952804 is about 363.3049672512.
The spelling of 47952804 in words is "forty-seven million, nine hundred fifty-two thousand, eight hundred four".
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