Base | Representation |
---|---|
bin | 1001001011001… |
… | …11011011100100 |
3 | 12100211110120122 |
4 | 10211213123210 |
5 | 124201012300 |
6 | 11345421112 |
7 | 1623142313 |
oct | 445473344 |
9 | 170743518 |
10 | 76969700 |
11 | 3a4a1525 |
12 | 2193a798 |
13 | 12c3c002 |
14 | a31827a |
15 | 6b55c85 |
hex | 49676e4 |
76969700 has 36 divisors (see below), whose sum is σ = 169155840. Its totient is φ = 30395040.
The previous prime is 76969687. The next prime is 76969709. The reversal of 76969700 is 796967.
It is not an unprimeable number, because it can be changed into a prime (76969709) 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, 3029 + ... + 12771.
Almost surely, 276969700 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76969700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84577920).
76969700 is an abundant number, since it is smaller than the sum of its proper divisors (92186140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76969700 is a wasteful number, since it uses less digits than its factorization.
76969700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9836 (or 9829 counting only the distinct ones).
The product of its (nonzero) digits is 142884, while the sum is 44.
The square root of 76969700 is about 8773.2377147778. The cubic root of 76969700 is about 425.3762757607.
The spelling of 76969700 in words is "seventy-six million, nine hundred sixty-nine thousand, seven hundred".
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