| Base | Representation |
|---|---|
| bin | 101011010011001… |
| … | …0000100101110000 |
| 3 | 10202020211102222000 |
| 4 | 1112212100211300 |
| 5 | 10433413320000 |
| 6 | 400100014000 |
| 7 | 51001122411 |
| oct | 12646204560 |
| 9 | 3666742860 |
| 10 | 1452870000 |
| 11 | 68611a80a |
| 12 | 346691300 |
| 13 | 1a20002ba |
| 14 | dad55808 |
| 15 | 8783a000 |
| hex | 56990970 |
1452870000 has 200 divisors, whose sum is σ = 5212144080. Its totient is φ = 387360000.
The previous prime is 1452869989. The next prime is 1452870007. The reversal of 1452870000 is 782541.
It is a tau number, because it is divible by the number of its divisors (200).
It is a super-2 number, since 2×14528700002 = 4221662473800000000, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1452870007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 267310 + ... + 272690.
Almost surely, 21452870000 is an apocalyptic number.
1452870000 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 1452870000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606072040).
1452870000 is an abundant number, since it is smaller than the sum of its proper divisors (3759274080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1452870000 is an equidigital number, since it uses as much as digits as its factorization.
1452870000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5418 (or 5391 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 1452870000 is about 38116.5318464311. The cubic root of 1452870000 is about 1132.5974654067.
The spelling of 1452870000 in words is "one billion, four hundred fifty-two million, eight hundred seventy thousand".
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