Base | Representation |
---|---|
bin | 1001001000100… |
… | …11100011011110 |
3 | 12100012000022021 |
4 | 10210103203132 |
5 | 124104014032 |
6 | 11334210354 |
7 | 1620211555 |
oct | 444234336 |
9 | 170160267 |
10 | 76626142 |
11 | 3a28739a |
12 | 217b39ba |
13 | 12b4b818 |
14 | a268d9c |
15 | 6ad9097 |
hex | 49138de |
76626142 has 4 divisors (see below), whose sum is σ = 114939216. Its totient is φ = 38313070.
The previous prime is 76626139. The next prime is 76626167. The reversal of 76626142 is 24162667.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24162667 = 103 ⋅234589.
It is a junction number, because it is equal to n+sod(n) for n = 76626098 and 76626107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19156534 + ... + 19156537.
It is an arithmetic number, because the mean of its divisors is an integer number (28734804).
Almost surely, 276626142 is an apocalyptic number.
76626142 is a deficient number, since it is larger than the sum of its proper divisors (38313074).
76626142 is a wasteful number, since it uses less digits than its factorization.
76626142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38313073.
The product of its digits is 24192, while the sum is 34.
The square root of 76626142 is about 8753.6359302863. The cubic root of 76626142 is about 424.7424358653.
The spelling of 76626142 in words is "seventy-six million, six hundred twenty-six thousand, one hundred forty-two".
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