Base | Representation |
---|---|
bin | 1001100101001… |
… | …10100110111000 |
3 | 12121020102200020 |
4 | 10302212212320 |
5 | 131033433300 |
6 | 11550410440 |
7 | 1664112054 |
oct | 462464670 |
9 | 177212606 |
10 | 80374200 |
11 | 41407365 |
12 | 22b00a20 |
13 | 138617ca |
14 | a962c64 |
15 | 70c98a0 |
hex | 4ca69b8 |
80374200 has 96 divisors (see below), whose sum is σ = 251910960. Its totient is φ = 21196800.
The previous prime is 80374193. The next prime is 80374207. The reversal of 80374200 is 247308.
It is an interprime number because it is at equal distance from previous prime (80374193) and next prime (80374207).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80374207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57510 + ... + 58890.
Almost surely, 280374200 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 80374200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125955480).
80374200 is an abundant number, since it is smaller than the sum of its proper divisors (171536760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80374200 is a wasteful number, since it uses less digits than its factorization.
80374200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1497 (or 1488 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 80374200 is about 8965.1659214986. The cubic root of 80374200 is about 431.5577177843.
The spelling of 80374200 in words is "eighty million, three hundred seventy-four thousand, two hundred".
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