Base | Representation |
---|---|
bin | 1111101110010… |
… | …0100110010100 |
3 | 11121002111201110 |
4 | 3323210212110 |
5 | 113340314202 |
6 | 10313255020 |
7 | 1430356242 |
oct | 373444624 |
9 | 147074643 |
10 | 65948052 |
11 | 34253825 |
12 | 1a104470 |
13 | 10880421 |
14 | 8a89792 |
15 | 5bca26c |
hex | 3ee4994 |
65948052 has 48 divisors (see below), whose sum is σ = 156907520. Its totient is φ = 21555072.
The previous prime is 65948027. The next prime is 65948053. The reversal of 65948052 is 25084956.
It is a self number, because there is not a number n which added to its sum of digits gives 65948052.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65948053) 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, 165918 + ... + 166314.
Almost surely, 265948052 is an apocalyptic number.
It is an amenable number.
65948052 is an abundant number, since it is smaller than the sum of its proper divisors (90959468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65948052 is a wasteful number, since it uses less digits than its factorization.
65948052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640 (or 638 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 65948052 is about 8120.8405968840. The cubic root of 65948052 is about 404.0179467896.
The spelling of 65948052 in words is "sixty-five million, nine hundred forty-eight thousand, fifty-two".
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