| Base | Representation |
|---|---|
| bin | 101011010011000… |
| … | …1100010100111100 |
| 3 | 10202020210120000100 |
| 4 | 1112212030110330 |
| 5 | 10433412240130 |
| 6 | 400055401100 |
| 7 | 51001020456 |
| oct | 12646142474 |
| 9 | 3666716010 |
| 10 | 1452852540 |
| 11 | 686108687 |
| 12 | 346683190 |
| 13 | 1a1cc5379 |
| 14 | dad4d2d6 |
| 15 | 87834c60 |
| hex | 5698c53c |
1452852540 has 72 divisors (see below), whose sum is σ = 4436254368. Its totient is φ = 384854400.
The previous prime is 1452852509. The next prime is 1452852547. The reversal of 1452852540 is 452582541.
1452852540 is a `hidden beast` number, since 1 + 45 + 28 + 52 + 540 = 666.
It is a super-2 number, since 2×14528525402 = 4221561005968903200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 1452852495 and 1452852504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1452852547) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454 + ... + 53906.
It is an arithmetic number, because the mean of its divisors is an integer number (61614644).
Almost surely, 21452852540 is an apocalyptic number.
1452852540 is a gapful number since it is divisible by the number (10) 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 1452852540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2218127184).
1452852540 is an abundant number, since it is smaller than the sum of its proper divisors (2983401828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1452852540 is a wasteful number, since it uses less digits than its factorization.
1452852540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53619 (or 53614 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 36.
The square root of 1452852540 is about 38116.3028112644. The cubic root of 1452852540 is about 1132.5929283568.
The spelling of 1452852540 in words is "one billion, four hundred fifty-two million, eight hundred fifty-two thousand, five hundred forty".
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