Base | Representation |
---|---|
bin | 1000010011000… |
… | …0101011001100 |
3 | 2102111010220001 |
4 | 2010300223030 |
5 | 32402134010 |
6 | 3241534044 |
7 | 601546444 |
oct | 204605314 |
9 | 72433801 |
10 | 34802380 |
11 | 187105a8 |
12 | b7a4324 |
13 | 7296b32 |
14 | 489d124 |
15 | 30c6c3a |
hex | 2130acc |
34802380 has 12 divisors (see below), whose sum is σ = 73085040. Its totient is φ = 13920944.
The previous prime is 34802359. The next prime is 34802387. The reversal of 34802380 is 8320843.
It is a super-2 number, since 2×348023802 = 2422411307328800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34802387) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 870040 + ... + 870079.
It is an arithmetic number, because the mean of its divisors is an integer number (6090420).
Almost surely, 234802380 is an apocalyptic number.
It is an amenable number.
34802380 is an abundant number, since it is smaller than the sum of its proper divisors (38282660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34802380 is a wasteful number, since it uses less digits than its factorization.
34802380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1740128 (or 1740126 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 34802380 is about 5899.3542019445. The cubic root of 34802380 is about 326.4898228338.
The spelling of 34802380 in words is "thirty-four million, eight hundred two thousand, three hundred eighty".
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