Base | Representation |
---|---|
bin | 1101000101010001110100 |
3 | 20110020101020 |
4 | 31011101310 |
5 | 1334220432 |
6 | 201301140 |
7 | 41102343 |
oct | 15052164 |
9 | 6406336 |
10 | 3429492 |
11 | 1a326a0 |
12 | 11947b0 |
13 | 930cb1 |
14 | 653b5a |
15 | 47b22c |
hex | 345474 |
3429492 has 24 divisors (see below), whose sum is σ = 8729952. Its totient is φ = 1039200.
The previous prime is 3429487. The next prime is 3429509. The reversal of 3429492 is 2949243.
It is a super-2 number, since 2×34294922 = 23522830756128, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
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, 12859 + ... + 13122.
It is an arithmetic number, because the mean of its divisors is an integer number (363748).
Almost surely, 23429492 is an apocalyptic number.
It is an amenable number.
3429492 is an abundant number, since it is smaller than the sum of its proper divisors (5300460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3429492 is a wasteful number, since it uses less digits than its factorization.
3429492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25999 (or 25997 counting only the distinct ones).
The product of its digits is 15552, while the sum is 33.
The square root of 3429492 is about 1851.8887655580. Note that the first 3 decimals coincide. The cubic root of 3429492 is about 150.8029826773.
Subtracting from 3429492 its reverse (2949243), we obtain a square (480249 = 6932).
The spelling of 3429492 in words is "three million, four hundred twenty-nine thousand, four hundred ninety-two".
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