Base | Representation |
---|---|
bin | 1001000111111… |
… | …00010010100100 |
3 | 12100000011121000 |
4 | 10203330102210 |
5 | 124042441402 |
6 | 11332153300 |
7 | 1616334006 |
oct | 443742244 |
9 | 170004530 |
10 | 76530852 |
11 | 3a221842 |
12 | 21768830 |
13 | 12b17338 |
14 | a242376 |
15 | 6abac1c |
hex | 48fc4a4 |
76530852 has 48 divisors (see below), whose sum is σ = 202648320. Its totient is φ = 24965856.
The previous prime is 76530827. The next prime is 76530859. The reversal of 76530852 is 25803567.
76530852 is a `hidden beast` number, since 76 + 530 + 8 + 52 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76530859) 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, 2463 + ... + 12614.
It is an arithmetic number, because the mean of its divisors is an integer number (4221840).
Almost surely, 276530852 is an apocalyptic number.
It is an amenable number.
76530852 is an abundant number, since it is smaller than the sum of its proper divisors (126117468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76530852 is a wasteful number, since it uses less digits than its factorization.
76530852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15137 (or 15129 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 76530852 is about 8748.1913559318. The cubic root of 76530852 is about 424.5662971283.
The spelling of 76530852 in words is "seventy-six million, five hundred thirty thousand, eight hundred fifty-two".
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