Base | Representation |
---|---|
bin | 1001100100010… |
… | …01100110010000 |
3 | 12121000101200100 |
4 | 10302021212100 |
5 | 131021133001 |
6 | 11544052400 |
7 | 1663105455 |
oct | 462114620 |
9 | 177011610 |
10 | 80255376 |
11 | 41336063 |
12 | 22a64100 |
13 | 1381c6b6 |
14 | a93182c |
15 | 70a4586 |
hex | 4c89990 |
80255376 has 30 divisors (see below), whose sum is σ = 224603990. Its totient is φ = 26751744.
The previous prime is 80255369. The next prime is 80255377. The reversal of 80255376 is 67355208.
It can be written as a sum of positive squares in only one way, i.e., 79923600 + 331776 = 8940^2 + 576^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 80255376.
It is not an unprimeable number, because it can be changed into a prime (80255377) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278521 + ... + 278808.
Almost surely, 280255376 is an apocalyptic number.
It is an amenable number.
80255376 is an abundant number, since it is smaller than the sum of its proper divisors (144348614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80255376 is a wasteful number, since it uses less digits than its factorization.
80255376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557343 (or 557334 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 80255376 is about 8958.5364876189. The cubic root of 80255376 is about 431.3449434311.
The spelling of 80255376 in words is "eighty million, two hundred fifty-five thousand, three hundred seventy-six".
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