Base | Representation |
---|---|
bin | 1001110110011… |
… | …10011110011100 |
3 | 12202111021102200 |
4 | 10323032132130 |
5 | 132123302102 |
6 | 12111051500 |
7 | 2022245232 |
oct | 473163634 |
9 | 182437380 |
10 | 82634652 |
11 | 42710701 |
12 | 23810b90 |
13 | 14173659 |
14 | ad90952 |
15 | 73c451c |
hex | 4ece79c |
82634652 has 18 divisors (see below), whose sum is σ = 208882128. Its totient is φ = 27544872.
The previous prime is 82634641. The next prime is 82634663. The reversal of 82634652 is 25643628.
It is an interprime number because it is at equal distance from previous prime (82634641) and next prime (82634663).
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×826346522 = 13656971422322208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2295407 = 82634652 / (8 + 2 + 6 + 3 + 4 + 6 + 5 + 2).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1147668 + ... + 1147739.
Almost surely, 282634652 is an apocalyptic number.
It is an amenable number.
82634652 is an abundant number, since it is smaller than the sum of its proper divisors (126247476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82634652 is a wasteful number, since it uses less digits than its factorization.
82634652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2295417 (or 2295412 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 82634652 is about 9090.3603888955. The cubic root of 82634652 is about 435.5660961149.
It can be divided in two parts, 8 and 2634652, that added together give a triangular number (2634660 = T2295).
The spelling of 82634652 in words is "eighty-two million, six hundred thirty-four thousand, six hundred fifty-two".
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