Base | Representation |
---|---|
bin | 1000000111011… |
… | …0100100000110 |
3 | 2101001102012100 |
4 | 2001312210012 |
5 | 32203240240 |
6 | 3213332530 |
7 | 562223121 |
oct | 201664406 |
9 | 71042170 |
10 | 34040070 |
11 | 1823a899 |
12 | b497146 |
13 | 708ab6c |
14 | 47413b8 |
15 | 2ec5e30 |
hex | 2076906 |
34040070 has 24 divisors (see below), whose sum is σ = 88504416. Its totient is φ = 9077328.
The previous prime is 34040057. The next prime is 34040099. The reversal of 34040070 is 7004043.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189022 + ... + 189201.
It is an arithmetic number, because the mean of its divisors is an integer number (3687684).
Almost surely, 234040070 is an apocalyptic number.
34040070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
34040070 is an abundant number, since it is smaller than the sum of its proper divisors (54464346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34040070 is a wasteful number, since it uses less digits than its factorization.
34040070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378236 (or 378233 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 34040070 is about 5834.3868572456. The cubic root of 34040070 is about 324.0883960913.
The spelling of 34040070 in words is "thirty-four million, forty thousand, seventy".
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