Base | Representation |
---|---|
bin | 10110010100101… |
… | …000000000000000 |
3 | 222002200211221001 |
4 | 112110220000000 |
5 | 1231333133342 |
6 | 101054541344 |
7 | 12165146455 |
oct | 2624500000 |
9 | 862624831 |
10 | 374505472 |
11 | 182442560 |
12 | a5507854 |
13 | 5c786293 |
14 | 37a4982c |
15 | 22d298b7 |
hex | 16528000 |
374505472 has 64 divisors (see below), whose sum is σ = 817876800. Its totient is φ = 170065920.
The previous prime is 374505433. The next prime is 374505479. The reversal of 374505472 is 274505473.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (374505479) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359929 + ... + 360967.
It is an arithmetic number, because the mean of its divisors is an integer number (12779325).
Almost surely, 2374505472 is an apocalyptic number.
374505472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 374505472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408938400).
374505472 is an abundant number, since it is smaller than the sum of its proper divisors (443371328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
374505472 is an equidigital number, since it uses as much as digits as its factorization.
374505472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1080 (or 1052 counting only the distinct ones).
The product of its (nonzero) digits is 117600, while the sum is 37.
The square root of 374505472 is about 19352.1438605649. The cubic root of 374505472 is about 720.8076533543.
Subtracting from 374505472 its reverse (274505473), we obtain a palindrome (99999999).
The spelling of 374505472 in words is "three hundred seventy-four million, five hundred five thousand, four hundred seventy-two".
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