Base | Representation |
---|---|
bin | 101001101111111… |
… | …1101001100100110 |
3 | 10121122000101101200 |
4 | 1103133331030212 |
5 | 10332111323204 |
6 | 351001503330 |
7 | 46500222621 |
oct | 12337751446 |
9 | 3548011350 |
10 | 1400886054 |
11 | 659844477 |
12 | 3311a1b46 |
13 | 1942cbb79 |
14 | d40a2db8 |
15 | 82ebc539 |
hex | 537fd326 |
1400886054 has 24 divisors (see below), whose sum is σ = 3213798120. Its totient is φ = 439493568.
The previous prime is 1400886043. The next prime is 1400886191. The reversal of 1400886054 is 4506880041.
1400886054 is a `hidden beast` number, since 1 + 40 + 0 + 8 + 8 + 605 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 2288724 + ... + 2289335.
It is an arithmetic number, because the mean of its divisors is an integer number (133908255).
Almost surely, 21400886054 is an apocalyptic number.
1400886054 is an abundant number, since it is smaller than the sum of its proper divisors (1812912066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1400886054 is a wasteful number, since it uses less digits than its factorization.
1400886054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4578084 (or 4578081 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 1400886054 is about 37428.4123895203. The cubic root of 1400886054 is about 1118.9248967892.
The spelling of 1400886054 in words is "one billion, four hundred million, eight hundred eighty-six thousand, fifty-four".
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