Base | Representation |
---|---|
bin | 11010110110001… |
… | …101101100010000 |
3 | 1011101112200100200 |
4 | 122312031230100 |
5 | 1410301410342 |
6 | 112410015200 |
7 | 14106334206 |
oct | 3266155420 |
9 | 1141480320 |
10 | 450419472 |
11 | 2112828a8 |
12 | 106a17500 |
13 | 724158c9 |
14 | 43b6b076 |
15 | 2982294c |
hex | 1ad8db10 |
450419472 has 60 divisors (see below), whose sum is σ = 1326901680. Its totient is φ = 142236864.
The previous prime is 450419461. The next prime is 450419479. The reversal of 450419472 is 274914054.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (450419479) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79578 + ... + 85049.
It is an arithmetic number, because the mean of its divisors is an integer number (22115028).
Almost surely, 2450419472 is an apocalyptic number.
It is an amenable number.
450419472 is an abundant number, since it is smaller than the sum of its proper divisors (876482208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
450419472 is a wasteful number, since it uses less digits than its factorization.
450419472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164660 (or 164651 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 450419472 is about 21223.0881824488. The cubic root of 450419472 is about 766.5474661139.
The spelling of 450419472 in words is "four hundred fifty million, four hundred nineteen thousand, four hundred seventy-two".
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