Base | Representation |
---|---|
bin | 11010110111000… |
… | …110111000000100 |
3 | 1011101222120122210 |
4 | 122313012320010 |
5 | 1410331404300 |
6 | 112415023420 |
7 | 14111331120 |
oct | 3267067004 |
9 | 1141876583 |
10 | 450653700 |
11 | 211422882 |
12 | 106b0ab70 |
13 | 724983c3 |
14 | 43bcc580 |
15 | 2986c050 |
hex | 1adc6e04 |
450653700 has 144 divisors (see below), whose sum is σ = 1518652800. Its totient is φ = 101038080.
The previous prime is 450653689. The next prime is 450653701. The reversal of 450653700 is 7356054.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (450653701) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109276 + ... + 113324.
It is an arithmetic number, because the mean of its divisors is an integer number (10546200).
Almost surely, 2450653700 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 450653700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759326400).
450653700 is an abundant number, since it is smaller than the sum of its proper divisors (1067999100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
450653700 is a wasteful number, since it uses less digits than its factorization.
450653700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4126 (or 4119 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 450653700 is about 21228.6057007991. The cubic root of 450653700 is about 766.6803169172.
The spelling of 450653700 in words is "four hundred fifty million, six hundred fifty-three thousand, seven hundred".
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