Base | Representation |
---|---|
bin | 1001101001100… |
… | …10110010000000 |
3 | 12122022121021010 |
4 | 10310302302000 |
5 | 131210321402 |
6 | 12011000520 |
7 | 2002023012 |
oct | 464626200 |
9 | 178277233 |
10 | 80948352 |
11 | 41769771 |
12 | 23139140 |
13 | 13a02c44 |
14 | aa721b2 |
15 | 718ea6c |
hex | 4d32c80 |
80948352 has 32 divisors (see below), whose sum is σ = 215020080. Its totient is φ = 26982656.
The previous prime is 80948333. The next prime is 80948353. The reversal of 80948352 is 25384908.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 80948352.
It is not an unprimeable number, because it can be changed into a prime (80948353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105018 + ... + 105785.
Almost surely, 280948352 is an apocalyptic number.
It is an amenable number.
80948352 is an abundant number, since it is smaller than the sum of its proper divisors (134071728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80948352 is a wasteful number, since it uses less digits than its factorization.
80948352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210820 (or 210808 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 80948352 is about 8997.1302091278. The cubic root of 80948352 is about 432.5828894334.
The spelling of 80948352 in words is "eighty million, nine hundred forty-eight thousand, three hundred fifty-two".
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