Base | Representation |
---|---|
bin | 1101000100010111111110 |
3 | 20110001022010 |
4 | 31010113332 |
5 | 1334111130 |
6 | 201232050 |
7 | 41055504 |
oct | 15042776 |
9 | 6401263 |
10 | 3425790 |
11 | 1a2a935 |
12 | 1192626 |
13 | 92c3c4 |
14 | 652674 |
15 | 47a0b0 |
hex | 3445fe |
3425790 has 16 divisors (see below), whose sum is σ = 8221968. Its totient is φ = 913536.
The previous prime is 3425759. The next prime is 3425791. The reversal of 3425790 is 975243.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 114193 = 3425790 / (3 + 4 + 2 + 5 + 7 + 9 + 0).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3425791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57067 + ... + 57126.
It is an arithmetic number, because the mean of its divisors is an integer number (513873).
Almost surely, 23425790 is an apocalyptic number.
3425790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3425790 is an abundant number, since it is smaller than the sum of its proper divisors (4796178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3425790 is a wasteful number, since it uses less digits than its factorization.
3425790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114203.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 3425790 is about 1850.8889756006. Note that the first 3 decimals coincide. The cubic root of 3425790 is about 150.7487012036.
The spelling of 3425790 in words is "three million, four hundred twenty-five thousand, seven hundred ninety".
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