Base | Representation |
---|---|
bin | 101011101001110… |
… | …0111111100011100 |
3 | 10210002012121220122 |
4 | 1113103213330130 |
5 | 10444434342030 |
6 | 401202534112 |
7 | 51204162362 |
oct | 12723477434 |
9 | 3702177818 |
10 | 1464762140 |
11 | 691902526 |
12 | 34a667338 |
13 | 1a460517a |
14 | dc76d632 |
15 | 888d88e5 |
hex | 574e7f1c |
1464762140 has 12 divisors (see below), whose sum is σ = 3076000536. Its totient is φ = 585904848.
The previous prime is 1464762139. The next prime is 1464762149. The reversal of 1464762140 is 412674641.
It is a self number, because there is not a number n which added to its sum of digits gives 1464762140.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1464762149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36619034 + ... + 36619073.
It is an arithmetic number, because the mean of its divisors is an integer number (256333378).
Almost surely, 21464762140 is an apocalyptic number.
1464762140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1464762140 is an abundant number, since it is smaller than the sum of its proper divisors (1611238396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1464762140 is a wasteful number, since it uses less digits than its factorization.
1464762140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73238116 (or 73238114 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 35.
The square root of 1464762140 is about 38272.2110675618. The cubic root of 1464762140 is about 1135.6792792539.
The spelling of 1464762140 in words is "one billion, four hundred sixty-four million, seven hundred sixty-two thousand, one hundred forty".
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