Base | Representation |
---|---|
bin | 1000010001000… |
… | …1100011000101 |
3 | 2102020200000000 |
4 | 2010101203011 |
5 | 32334044020 |
6 | 3235111513 |
7 | 600505650 |
oct | 204214305 |
9 | 72220000 |
10 | 34674885 |
11 | 18633833 |
12 | b742599 |
13 | 7250aab |
14 | 4868897 |
15 | 309e090 |
hex | 21118c5 |
34674885 has 72 divisors (see below), whose sum is σ = 71799936. Its totient is φ = 15746400.
The previous prime is 34674859. The next prime is 34674919. The reversal of 34674885 is 58847643.
It is not a de Polignac number, because 34674885 - 26 = 34674821 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a nialpdrome in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 34674885.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 229560 + ... + 229710.
Almost surely, 234674885 is an apocalyptic number.
34674885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
34674885 is an abundant number, since it is smaller than the sum of its proper divisors (37125051).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34674885 is an frugal number, since it uses more digits than its factorization.
34674885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187 (or 166 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 34674885 is about 5888.5384434510. The cubic root of 34674885 is about 326.0906475060.
The spelling of 34674885 in words is "thirty-four million, six hundred seventy-four thousand, eight hundred eighty-five".
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