Base | Representation |
---|---|
bin | 11010110010000… |
… | …110101010111000 |
3 | 1011022111221112100 |
4 | 122302012222320 |
5 | 1410012422021 |
6 | 112330543400 |
7 | 14064226245 |
oct | 3262065270 |
9 | 1138457470 |
10 | 449342136 |
11 | 210707441 |
12 | 106597b60 |
13 | 72129429 |
14 | 4396a5cc |
15 | 296ad626 |
hex | 1ac86ab8 |
449342136 has 48 divisors (see below), whose sum is σ = 1218180600. Its totient is φ = 149631552.
The previous prime is 449342107. The next prime is 449342161. The reversal of 449342136 is 631243944.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 449342136.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88170 + ... + 93126.
Almost surely, 2449342136 is an apocalyptic number.
449342136 is the 11331-st nonagonal number.
It is an amenable number.
449342136 is an abundant number, since it is smaller than the sum of its proper divisors (768838464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449342136 is a wasteful number, since it uses less digits than its factorization.
449342136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6228 (or 6221 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 449342136 is about 21197.6917611329. The cubic root of 449342136 is about 765.9358225767.
The spelling of 449342136 in words is "four hundred forty-nine million, three hundred forty-two thousand, one hundred thirty-six".
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