Base | Representation |
---|---|
bin | 1001001001001… |
… | …10110100011011 |
3 | 12100100000112211 |
4 | 10210212310123 |
5 | 124114030201 |
6 | 11340015551 |
7 | 1620660613 |
oct | 444466433 |
9 | 170300484 |
10 | 76705051 |
11 | 3a330705 |
12 | 218315b7 |
13 | 12b78707 |
14 | a289a43 |
15 | 6b02651 |
hex | 4926d1b |
76705051 has 8 divisors (see below), whose sum is σ = 77439600. Its totient is φ = 75973728.
The previous prime is 76705039. The next prime is 76705061. The reversal of 76705051 is 15050767.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 76705051 - 27 = 76704923 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76705001) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 87025 + ... + 87901.
It is an arithmetic number, because the mean of its divisors is an integer number (9679950).
Almost surely, 276705051 is an apocalyptic number.
76705051 is a deficient number, since it is larger than the sum of its proper divisors (734549).
76705051 is a wasteful number, since it uses less digits than its factorization.
76705051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1613.
The product of its (nonzero) digits is 7350, while the sum is 31.
The square root of 76705051 is about 8758.1419833204. The cubic root of 76705051 is about 424.8881846560. Note that the first 3 decimals are identical.
It can be divided in two parts, 7670 and 5051, that added together give a palindrome (12721).
The spelling of 76705051 in words is "seventy-six million, seven hundred five thousand, fifty-one".
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