Base | Representation |
---|---|
bin | 1000001111001… |
… | …0010100100100 |
3 | 2102000011112210 |
4 | 2003302110210 |
5 | 32321000410 |
6 | 3232243420 |
7 | 566434026 |
oct | 203622444 |
9 | 72004483 |
10 | 34546980 |
11 | 18556726 |
12 | b6a0570 |
13 | 7207800 |
14 | 4834016 |
15 | 3076220 |
hex | 20f2524 |
34546980 has 72 divisors (see below), whose sum is σ = 104775552. Its totient is φ = 8501376.
The previous prime is 34546961. The next prime is 34547039. The reversal of 34546980 is 8964543.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8437 + ... + 11843.
It is an arithmetic number, because the mean of its divisors is an integer number (1455216).
Almost surely, 234546980 is an apocalyptic number.
34546980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34546980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52387776).
34546980 is an abundant number, since it is smaller than the sum of its proper divisors (70228572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34546980 is a wasteful number, since it uses less digits than its factorization.
34546980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3445 (or 3430 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 34546980 is about 5877.6679048752. The cubic root of 34546980 is about 325.6892040881.
The spelling of 34546980 in words is "thirty-four million, five hundred forty-six thousand, nine hundred eighty".
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