Base | Representation |
---|---|
bin | 100011101000100100… |
… | …0100100000100000000 |
3 | 21022112000202121221101 |
4 | 1013101020210010000 |
5 | 2223204410031130 |
6 | 55053152104144 |
7 | 5346212563513 |
oct | 1072110440400 |
9 | 238460677841 |
10 | 76523127040 |
11 | 2a4a9345a58 |
12 | 129b7535054 |
13 | 72a6a05039 |
14 | 39bd0bad7a |
15 | 1ecd12e1ca |
hex | 11d1224100 |
76523127040 has 144 divisors (see below), whose sum is σ = 191686320000. Its totient is φ = 29214130176.
The previous prime is 76523127013. The next prime is 76523127041. The reversal of 76523127040 is 4072132567.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (76523127041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14687956 + ... + 14693164.
It is an arithmetic number, because the mean of its divisors is an integer number (1331155000).
Almost surely, 276523127040 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 76523127040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95843160000).
76523127040 is an abundant number, since it is smaller than the sum of its proper divisors (115163192960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76523127040 is a wasteful number, since it uses less digits than its factorization.
76523127040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5752 (or 5738 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 37.
The spelling of 76523127040 in words is "seventy-six billion, five hundred twenty-three million, one hundred twenty-seven thousand, forty".
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