Base | Representation |
---|---|
bin | 11011001000100… |
… | …011010001011000 |
3 | 1011201120220022010 |
4 | 123020203101120 |
5 | 1413014221311 |
6 | 113101025520 |
7 | 14165234556 |
oct | 3310432130 |
9 | 1151526263 |
10 | 455226456 |
11 | 213a66413 |
12 | 1085552a0 |
13 | 73409889 |
14 | 4465cbd6 |
15 | 29e71da6 |
hex | 1b223458 |
455226456 has 64 divisors (see below), whose sum is σ = 1190700000. Its totient is φ = 144843776.
The previous prime is 455226451. The next prime is 455226461. The reversal of 455226456 is 654622554.
It is an interprime number because it is at equal distance from previous prime (455226451) and next prime (455226461).
It is a super-2 number, since 2×4552264562 = 414462252484639872, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455226451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58270 + ... + 65618.
Almost surely, 2455226456 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455226456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595350000).
455226456 is an abundant number, since it is smaller than the sum of its proper divisors (735473544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455226456 is a wasteful number, since it uses less digits than its factorization.
455226456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7476 (or 7472 counting only the distinct ones).
The product of its digits is 288000, while the sum is 39.
The square root of 455226456 is about 21336.0365578989. The cubic root of 455226456 is about 769.2647481995.
The spelling of 455226456 in words is "four hundred fifty-five million, two hundred twenty-six thousand, four hundred fifty-six".
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