Base | Representation |
---|---|
bin | 11010111101001… |
… | …010110101000100 |
3 | 1011111222022102201 |
4 | 122331022311010 |
5 | 1411233232011 |
6 | 112513044244 |
7 | 14131000000 |
oct | 3275126504 |
9 | 1144868381 |
10 | 452242756 |
11 | 212308749 |
12 | 107556684 |
13 | 72903784 |
14 | 440c3700 |
15 | 29a82cc1 |
hex | 1af4ad44 |
452242756 has 63 divisors (see below), whose sum is σ = 954073407. Its totient is φ = 187566120.
The previous prime is 452242741. The next prime is 452242757. The reversal of 452242756 is 657242254.
The square root of 452242756 is 21266.
It is a perfect power (a square), and thus also a powerful number.
Its product of digits (134400) is a multiple of the sum of its prime divisors (40).
It is not an unprimeable number, because it can be changed into a prime (452242757) by changing a digit.
It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 14588461 + ... + 14588491.
Almost surely, 2452242756 is an apocalyptic number.
452242756 is the 21266-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 452242756
452242756 is an abundant number, since it is smaller than the sum of its proper divisors (501830651).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452242756 is an frugal number, since it uses more digits than its factorization.
452242756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108 (or 40 counting only the distinct ones).
The product of its digits is 134400, while the sum is 37.
The cubic root of 452242756 is about 767.5803937049.
It can be divided in two parts, 4522 and 42756, that added together give a triangular number (47278 = T307).
The spelling of 452242756 in words is "four hundred fifty-two million, two hundred forty-two thousand, seven hundred fifty-six".
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