Base | Representation |
---|---|
bin | 1001001011010… |
… | …11101100001110 |
3 | 12100212100111221 |
4 | 10211223230032 |
5 | 124202042100 |
6 | 11350033554 |
7 | 1623244222 |
oct | 445535416 |
9 | 170770457 |
10 | 76987150 |
11 | 3a503649 |
12 | 219488ba |
13 | 12c46c36 |
14 | a320782 |
15 | 6b5b01a |
hex | 496bb0e |
76987150 has 24 divisors (see below), whose sum is σ = 144254160. Its totient is φ = 30567360.
The previous prime is 76987139. The next prime is 76987151. The reversal of 76987150 is 5178967.
It is a junction number, because it is equal to n+sod(n) for n = 76987097 and 76987106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76987151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1231 + ... + 12469.
It is an arithmetic number, because the mean of its divisors is an integer number (6010590).
Almost surely, 276987150 is an apocalyptic number.
76987150 is a deficient number, since it is larger than the sum of its proper divisors (67267010).
76987150 is a wasteful number, since it uses less digits than its factorization.
76987150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11388 (or 11383 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 43.
The square root of 76987150 is about 8774.2321601380. The cubic root of 76987150 is about 425.4084193840.
The spelling of 76987150 in words is "seventy-six million, nine hundred eighty-seven thousand, one hundred fifty".
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