Base | Representation |
---|---|
bin | 1000000111111… |
… | …1111011000100 |
3 | 2101010100210010 |
4 | 2001333323010 |
5 | 32211002104 |
6 | 3214230220 |
7 | 562442643 |
oct | 201777304 |
9 | 71110703 |
10 | 34078404 |
11 | 18266678 |
12 | b4b5370 |
13 | 70a2449 |
14 | 475135a |
15 | 2ed2489 |
hex | 207fec4 |
34078404 has 24 divisors (see below), whose sum is σ = 84194208. Its totient is φ = 10691200.
The previous prime is 34078379. The next prime is 34078409. The reversal of 34078404 is 40487043.
It is a super-2 number, since 2×340784042 = 2322675238374432, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34078409) 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, 83322 + ... + 83729.
It is an arithmetic number, because the mean of its divisors is an integer number (3508092).
Almost surely, 234078404 is an apocalyptic number.
34078404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
34078404 is an abundant number, since it is smaller than the sum of its proper divisors (50115804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34078404 is a wasteful number, since it uses less digits than its factorization.
34078404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167075 (or 167073 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 30.
The square root of 34078404 is about 5837.6711109825. The cubic root of 34078404 is about 324.2100071211.
It can be divided in two parts, 3407 and 8404, that added together give a palindrome (11811).
The spelling of 34078404 in words is "thirty-four million, seventy-eight thousand, four hundred four".
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