Base | Representation |
---|---|
bin | 101101110101111… |
… | …011111110110000 |
3 | 1222121020001002220 |
4 | 231311323332300 |
5 | 3033343122112 |
6 | 204152441040 |
7 | 25026234651 |
oct | 5565737660 |
9 | 1877201086 |
10 | 769114032 |
11 | 365165835 |
12 | 1956a9180 |
13 | c345a87b |
14 | 74209528 |
15 | 477c598c |
hex | 2dd7bfb0 |
769114032 has 80 divisors (see below), whose sum is σ = 2031869952. Its totient is φ = 250629120.
The previous prime is 769114019. The next prime is 769114139. The reversal of 769114032 is 230411967.
It is a junction number, because it is equal to n+sod(n) for n = 769113984 and 769114002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431928 + ... + 433704.
Almost surely, 2769114032 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 769114032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015934976).
769114032 is an abundant number, since it is smaller than the sum of its proper divisors (1262755920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
769114032 is a wasteful number, since it uses less digits than its factorization.
769114032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1986 (or 1980 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 769114032 is about 27732.9052210546. The cubic root of 769114032 is about 916.2139746622.
Adding to 769114032 its reverse (230411967), we get a palindrome (999525999).
The spelling of 769114032 in words is "seven hundred sixty-nine million, one hundred fourteen thousand, thirty-two".
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