Base | Representation |
---|---|
bin | 1001100101001… |
… | …10100111010110 |
3 | 12121020102201100 |
4 | 10302212213112 |
5 | 131033433410 |
6 | 11550410530 |
7 | 1664112126 |
oct | 462464726 |
9 | 177212640 |
10 | 80374230 |
11 | 41407392 |
12 | 22b00a46 |
13 | 13861821 |
14 | a962c86 |
15 | 70c98c0 |
hex | 4ca69d6 |
80374230 has 48 divisors (see below), whose sum is σ = 213430464. Its totient is φ = 20976000.
The previous prime is 80374211. The next prime is 80374253. The reversal of 80374230 is 3247308.
It is a junction number, because it is equal to n+sod(n) for n = 80374194 and 80374203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5271 + ... + 13730.
It is an arithmetic number, because the mean of its divisors is an integer number (4446468).
Almost surely, 280374230 is an apocalyptic number.
80374230 is an abundant number, since it is smaller than the sum of its proper divisors (133056234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80374230 is a wasteful number, since it uses less digits than its factorization.
80374230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19061 (or 19058 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 80374230 is about 8965.1675946409. The cubic root of 80374230 is about 431.5577714779.
The spelling of 80374230 in words is "eighty million, three hundred seventy-four thousand, two hundred thirty".
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