Base | Representation |
---|---|
bin | 11001101000000… |
… | …100100100110110 |
3 | 1002221222221210220 |
4 | 121220010210312 |
5 | 1340030404102 |
6 | 110354555210 |
7 | 13440246345 |
oct | 3150044466 |
9 | 1087887726 |
10 | 429934902 |
11 | 200761501 |
12 | bbb98b06 |
13 | 6b0c2a67 |
14 | 41157b5c |
15 | 27b281bc |
hex | 19a04936 |
429934902 has 16 divisors (see below), whose sum is σ = 860658480. Its totient is φ = 143180192.
The previous prime is 429934873. The next prime is 429934903. The reversal of 429934902 is 209439924.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (429934903) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25653 + ... + 38960.
It is an arithmetic number, because the mean of its divisors is an integer number (53791155).
Almost surely, 2429934902 is an apocalyptic number.
429934902 is an abundant number, since it is smaller than the sum of its proper divisors (430723578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
429934902 is a wasteful number, since it uses less digits than its factorization.
429934902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65727.
The product of its (nonzero) digits is 139968, while the sum is 42.
The square root of 429934902 is about 20734.8716417537. The cubic root of 429934902 is about 754.7461404027.
It can be divided in two parts, 42993 and 4902, that added together give a triangular number (47895 = T309).
The spelling of 429934902 in words is "four hundred twenty-nine million, nine hundred thirty-four thousand, nine hundred two".
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