Base | Representation |
---|---|
bin | 11010111110000… |
… | …010111111000000 |
3 | 1011112101222221200 |
4 | 122332002333000 |
5 | 1411313112033 |
6 | 112522021200 |
7 | 14132645406 |
oct | 3276027700 |
9 | 1145358850 |
10 | 452472768 |
11 | 212455540 |
12 | 107647800 |
13 | 72984387 |
14 | 44143476 |
15 | 29acb013 |
hex | 1af82fc0 |
452472768 has 84 divisors (see below), whose sum is σ = 1414854168. Its totient is φ = 137111040.
The previous prime is 452472763. The next prime is 452472773. The reversal of 452472768 is 867274254.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (452472763) and next prime (452472773).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452472763) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29371 + ... + 42042.
It is an arithmetic number, because the mean of its divisors is an integer number (16843502).
Almost surely, 2452472768 is an apocalyptic number.
452472768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
452472768 is an abundant number, since it is smaller than the sum of its proper divisors (962381400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452472768 is a wasteful number, since it uses less digits than its factorization.
452472768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71442 (or 71429 counting only the distinct ones).
The product of its digits is 752640, while the sum is 45.
The square root of 452472768 is about 21271.4072877184. The cubic root of 452472768 is about 767.7105028671.
The spelling of 452472768 in words is "four hundred fifty-two million, four hundred seventy-two thousand, seven hundred sixty-eight".
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