Base | Representation |
---|---|
bin | 100011100001100001… |
… | …0111000000001111110 |
3 | 21021220112222200101020 |
4 | 1013003002320001332 |
5 | 2222213402124232 |
6 | 55013505525010 |
7 | 5340312501156 |
oct | 1070302700176 |
9 | 237815880336 |
10 | 76286754942 |
11 | 2a397980112 |
12 | 12950343766 |
13 | 7269a545a8 |
14 | 399994b766 |
15 | 1eb74dce2c |
hex | 11c30b807e |
76286754942 has 8 divisors (see below), whose sum is σ = 152573509896. Its totient is φ = 25428918312.
The previous prime is 76286754937. The next prime is 76286754949. The reversal of 76286754942 is 24945768267.
It is a sphenic number, since it is the product of 3 distinct primes.
76286754942 is an admirable number.
It is a super-2 number, since 2×762867549422 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76286754949) 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, 6357229573 + ... + 6357229584.
It is an arithmetic number, because the mean of its divisors is an integer number (19071688737).
Almost surely, 276286754942 is an apocalyptic number.
76286754942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76286754942 is a wasteful number, since it uses less digits than its factorization.
76286754942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12714459162.
The product of its digits is 40642560, while the sum is 60.
The spelling of 76286754942 in words is "seventy-six billion, two hundred eighty-six million, seven hundred fifty-four thousand, nine hundred forty-two".
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