Base | Representation |
---|---|
bin | 1000000111111… |
… | …1111101111110 |
3 | 2101010101001000 |
4 | 2001333331332 |
5 | 32211003330 |
6 | 3214231130 |
7 | 562443330 |
oct | 201777576 |
9 | 71111030 |
10 | 34078590 |
11 | 18266827 |
12 | b4b54a6 |
13 | 70a2560 |
14 | 4751450 |
15 | 2ed2560 |
hex | 207ff7e |
34078590 has 256 divisors, whose sum is σ = 119347200. Its totient is φ = 6718464.
The previous prime is 34078559. The next prime is 34078601. The reversal of 34078590 is 9587043.
It is a super-2 number, since 2×340785902 = 2322700592776200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 466794 + ... + 466866.
It is an arithmetic number, because the mean of its divisors is an integer number (466200).
Almost surely, 234078590 is an apocalyptic number.
34078590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 34078590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59673600).
34078590 is an abundant number, since it is smaller than the sum of its proper divisors (85268610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34078590 is a wasteful number, since it uses less digits than its factorization.
34078590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128 (or 122 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 34078590 is about 5837.6870419713. The cubic root of 34078590 is about 324.2105969663.
The spelling of 34078590 in words is "thirty-four million, seventy-eight thousand, five hundred ninety".
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