Base | Representation |
---|---|
bin | 11001000101101… |
… | …000100100110010 |
3 | 1002100000022021210 |
4 | 121011220210302 |
5 | 1330223013224 |
6 | 105433300550 |
7 | 13300440012 |
oct | 3105504462 |
9 | 1070008253 |
10 | 420907314 |
11 | 1a6655993 |
12 | b8b64756 |
13 | 692819a9 |
14 | 3dc87c42 |
15 | 26e43429 |
hex | 19168932 |
420907314 has 24 divisors (see below), whose sum is σ = 880013232. Its totient is φ = 134201320.
The previous prime is 420907297. The next prime is 420907351. The reversal of 420907314 is 413709024.
It is a happy number.
It is a Curzon 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, 63132 + ... + 69479.
It is an arithmetic number, because the mean of its divisors is an integer number (36667218).
Almost surely, 2420907314 is an apocalyptic number.
420907314 is an abundant number, since it is smaller than the sum of its proper divisors (459105918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420907314 is a wasteful number, since it uses less digits than its factorization.
420907314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132662 (or 132639 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 420907314 is about 20516.0257847372. The cubic root of 420907314 is about 749.4261174348.
The spelling of 420907314 in words is "four hundred twenty million, nine hundred seven thousand, three hundred fourteen".
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