Base | Representation |
---|---|
bin | 11001011101110… |
… | …001000011010100 |
3 | 1002202220201011200 |
4 | 121131301003110 |
5 | 1333332432432 |
6 | 110221032500 |
7 | 13405265460 |
oct | 3135610324 |
9 | 1082821150 |
10 | 427233492 |
11 | 1aa186934 |
12 | bb0b5730 |
13 | 6a6882aa |
14 | 40a534a0 |
15 | 27792a7c |
hex | 197710d4 |
427233492 has 72 divisors (see below), whose sum is σ = 1236248832. Its totient is φ = 121867200.
The previous prime is 427233479. The next prime is 427233503. The reversal of 427233492 is 294332724.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
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, 228642 + ... + 230502.
Almost surely, 2427233492 is an apocalyptic number.
427233492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
427233492 is an abundant number, since it is smaller than the sum of its proper divisors (809015340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427233492 is a wasteful number, since it uses less digits than its factorization.
427233492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2789 (or 2784 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The square root of 427233492 is about 20669.6272825612. The cubic root of 427233492 is about 753.1620524966.
The spelling of 427233492 in words is "four hundred twenty-seven million, two hundred thirty-three thousand, four hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •