Base | Representation |
---|---|
bin | 1001001000101… |
… | …00100000111011 |
3 | 12100012012200221 |
4 | 10210110200323 |
5 | 124104130300 |
6 | 11334240511 |
7 | 1620226204 |
oct | 444244073 |
9 | 170165627 |
10 | 76630075 |
11 | 3a28a345 |
12 | 217b6137 |
13 | 12b50552 |
14 | a26a5ab |
15 | 6ada31a |
hex | 491483b |
76630075 has 12 divisors (see below), whose sum is σ = 95205960. Its totient is φ = 61184960.
The previous prime is 76630063. The next prime is 76630117. The reversal of 76630075 is 57003667.
It is a de Polignac number, because none of the positive numbers 2k-76630075 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 76630075.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11532 + ... + 16918.
It is an arithmetic number, because the mean of its divisors is an integer number (7933830).
Almost surely, 276630075 is an apocalyptic number.
76630075 is a deficient number, since it is larger than the sum of its proper divisors (18575885).
76630075 is a wasteful number, since it uses less digits than its factorization.
76630075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5966 (or 5961 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 34.
The square root of 76630075 is about 8753.8605769112. The cubic root of 76630075 is about 424.7497026778.
The spelling of 76630075 in words is "seventy-six million, six hundred thirty thousand, seventy-five".
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