Base | Representation |
---|---|
bin | 11001101010000… |
… | …111001111111110 |
3 | 1010000000011000121 |
4 | 121222013033332 |
5 | 1340200021032 |
6 | 110414245154 |
7 | 13444635664 |
oct | 3152071776 |
9 | 1100004017 |
10 | 430470142 |
11 | 200a97653 |
12 | 1001b67ba |
13 | 6b24c57b |
14 | 41256c34 |
15 | 27bd1a97 |
hex | 19a873fe |
430470142 has 16 divisors (see below), whose sum is σ = 668469600. Its totient is φ = 207658080.
The previous prime is 430470091. The next prime is 430470151. The reversal of 430470142 is 241074034.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129967 + ... + 133237.
It is an arithmetic number, because the mean of its divisors is an integer number (41779350).
Almost surely, 2430470142 is an apocalyptic number.
430470142 is a deficient number, since it is larger than the sum of its proper divisors (237999458).
430470142 is a wasteful number, since it uses less digits than its factorization.
430470142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5571.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 430470142 is about 20747.7743866662. The cubic root of 430470142 is about 755.0592132265.
The spelling of 430470142 in words is "four hundred thirty million, four hundred seventy thousand, one hundred forty-two".
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