Base | Representation |
---|---|
bin | 1011011011101… |
… | …1110000110011 |
3 | 10100020100212221 |
4 | 2312323300303 |
5 | 44234024440 |
6 | 4431501511 |
7 | 1121416324 |
oct | 266736063 |
9 | 110210787 |
10 | 47954995 |
11 | 25084330 |
12 | 14087897 |
13 | 9c2064a |
14 | 652444b |
15 | 4323d4a |
hex | 2dbbc33 |
47954995 has 16 divisors (see below), whose sum is σ = 63141120. Its totient is φ = 34674400.
The previous prime is 47954989. The next prime is 47954999. The reversal of 47954995 is 59945974.
It is not a de Polignac number, because 47954995 - 23 = 47954987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47954999) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7410 + ... + 12280.
It is an arithmetic number, because the mean of its divisors is an integer number (3946320).
Almost surely, 247954995 is an apocalyptic number.
47954995 is a deficient number, since it is larger than the sum of its proper divisors (15186125).
47954995 is a wasteful number, since it uses less digits than its factorization.
47954995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5066.
The product of its digits is 2041200, while the sum is 52.
The square root of 47954995 is about 6924.9545124860. The cubic root of 47954995 is about 363.3105003935.
The spelling of 47954995 in words is "forty-seven million, nine hundred fifty-four thousand, nine hundred ninety-five".
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