Base | Representation |
---|---|
bin | 1001000101101… |
… | …11011111000001 |
3 | 12022110211222222 |
4 | 10202313133001 |
5 | 124004432100 |
6 | 11322140425 |
7 | 1614051236 |
oct | 442673701 |
9 | 168424888 |
10 | 76249025 |
11 | 3a04a026 |
12 | 21651715 |
13 | 12a48c88 |
14 | a1ab78d |
15 | 6a62485 |
hex | 48b77c1 |
76249025 has 12 divisors (see below), whose sum is σ = 98660352. Its totient is φ = 58346640.
The previous prime is 76249009. The next prime is 76249067. The reversal of 76249025 is 52094267.
It is not a de Polignac number, because 76249025 - 24 = 76249009 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65729 + ... + 66878.
It is an arithmetic number, because the mean of its divisors is an integer number (8221696).
Almost surely, 276249025 is an apocalyptic number.
It is an amenable number.
76249025 is a deficient number, since it is larger than the sum of its proper divisors (22411327).
76249025 is a wasteful number, since it uses less digits than its factorization.
76249025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132640 (or 132635 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 76249025 is about 8732.0687697704. The cubic root of 76249025 is about 424.0444970062.
The spelling of 76249025 in words is "seventy-six million, two hundred forty-nine thousand, twenty-five".
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