Base | Representation |
---|---|
bin | 11011000011111… |
… | …001000100111110 |
3 | 1011122021211212000 |
4 | 123003321010332 |
5 | 1412211130204 |
6 | 113014523130 |
7 | 14151656616 |
oct | 3303710476 |
9 | 1148254760 |
10 | 454005054 |
11 | 213301798 |
12 | 1080664a6 |
13 | 7309c959 |
14 | 44421a46 |
15 | 29cd0039 |
hex | 1b0f913e |
454005054 has 64 divisors (see below), whose sum is σ = 1055738880. Its totient is φ = 144469440.
The previous prime is 454005053. The next prime is 454005067. The reversal of 454005054 is 450500454.
It is a super-2 number, since 2×4540050542 = 412241178115085832, which contains 22 as substring.
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 (454005053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101877 + ... + 106239.
It is an arithmetic number, because the mean of its divisors is an integer number (16495920).
Almost surely, 2454005054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 454005054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527869440).
454005054 is an abundant number, since it is smaller than the sum of its proper divisors (601733826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454005054 is a wasteful number, since it uses less digits than its factorization.
454005054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4462 (or 4456 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 454005054 is about 21307.3943503189. The cubic root of 454005054 is about 768.5761362910.
The spelling of 454005054 in words is "four hundred fifty-four million, five thousand, fifty-four".
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