Base | Representation |
---|---|
bin | 1000001000000… |
… | …0010010010010 |
3 | 2101010102211011 |
4 | 2002000102102 |
5 | 32211024030 |
6 | 3214241134 |
7 | 562450165 |
oct | 202002222 |
9 | 71112734 |
10 | 34079890 |
11 | 182677a9 |
12 | b4b61aa |
13 | 70a3020 |
14 | 4751adc |
15 | 2ed2b2a |
hex | 2080492 |
34079890 has 16 divisors (see below), whose sum is σ = 66062808. Its totient is φ = 12583296.
The previous prime is 34079887. The next prime is 34079893. The reversal of 34079890 is 9897043.
It is an interprime number because it is at equal distance from previous prime (34079887) and next prime (34079893).
It can be written as a sum of positive squares in 4 ways, for example, as 31618129 + 2461761 = 5623^2 + 1569^2 .
It is a super-2 number, since 2×340798902 = 2322877804824200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34079893) 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, 130947 + ... + 131206.
Almost surely, 234079890 is an apocalyptic number.
34079890 is a deficient number, since it is larger than the sum of its proper divisors (31982918).
34079890 is a wasteful number, since it uses less digits than its factorization.
34079890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262173.
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 34079890 is about 5837.7983863782. The cubic root of 34079890 is about 324.2147194805.
It can be divided in two parts, 34079 and 890, that added together give a square (34969 = 1872).
The spelling of 34079890 in words is "thirty-four million, seventy-nine thousand, eight hundred ninety".
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