Base | Representation |
---|---|
bin | 1000000010101… |
… | …1000101010100 |
3 | 2100110201002121 |
4 | 2000223011110 |
5 | 32113342100 |
6 | 3202545324 |
7 | 556464550 |
oct | 200530524 |
9 | 70421077 |
10 | 33730900 |
11 | 18049585 |
12 | b368244 |
13 | 6cb0218 |
14 | 46a0860 |
15 | 2e6451a |
hex | 202b154 |
33730900 has 36 divisors (see below), whose sum is σ = 83654368. Its totient is φ = 11564640.
The previous prime is 33730861. The next prime is 33730901. The reversal of 33730900 is 903733.
It is a super-2 number, since 2×337309002 = 2275547229620000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33730901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23394 + ... + 24793.
Almost surely, 233730900 is an apocalyptic number.
It is an amenable number.
33730900 is an abundant number, since it is smaller than the sum of its proper divisors (49923468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33730900 is a wasteful number, since it uses less digits than its factorization.
33730900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48208 (or 48201 counting only the distinct ones).
The product of its (nonzero) digits is 1701, while the sum is 25.
The square root of 33730900 is about 5807.8309204039. The cubic root of 33730900 is about 323.1042294787.
The spelling of 33730900 in words is "thirty-three million, seven hundred thirty thousand, nine hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •