Base | Representation |
---|---|
bin | 11101100000100… |
… | …011110001111110 |
3 | 1021111120101110000 |
4 | 131200203301332 |
5 | 2003214340210 |
6 | 121043055130 |
7 | 15161030454 |
oct | 3540436176 |
9 | 1244511400 |
10 | 495074430 |
11 | 234502824 |
12 | 1199714a6 |
13 | 7b74c166 |
14 | 49a729d4 |
15 | 2d6e3ac0 |
hex | 1d823c7e |
495074430 has 80 divisors (see below), whose sum is σ = 1367261280. Its totient is φ = 128443968.
The previous prime is 495074423. The next prime is 495074443. The reversal of 495074430 is 34470594.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21711 + ... + 38229.
It is an arithmetic number, because the mean of its divisors is an integer number (17090766).
Almost surely, 2495074430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 495074430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683630640).
495074430 is an abundant number, since it is smaller than the sum of its proper divisors (872186850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
495074430 is a wasteful number, since it uses less digits than its factorization.
495074430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16575 (or 16566 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 495074430 is about 22250.2680882726. The cubic root of 495074430 is about 791.0856355433.
The spelling of 495074430 in words is "four hundred ninety-five million, seventy-four thousand, four hundred thirty".
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