Base | Representation |
---|---|
bin | 11111010100011001… |
… | …000001011100110000 |
3 | 10012210121012111111000 |
4 | 133110121001130300 |
5 | 1022332243203100 |
6 | 23240514522000 |
7 | 2300223065016 |
oct | 372431013460 |
9 | 105717174430 |
10 | 33628100400 |
11 | 13297205614 |
12 | 6625b96300 |
13 | 322bc3367b |
14 | 18b02308b6 |
15 | d1c3db900 |
hex | 7d4641730 |
33628100400 has 240 divisors, whose sum is σ = 120222637600. Its totient is φ = 8927677440.
The previous prime is 33628100393. The next prime is 33628100413. The reversal of 33628100400 is 400182633.
It is a happy number.
33628100400 is a `hidden beast` number, since 33 + 628 + 1 + 0 + 0 + 4 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (240).
It is a super-2 number, since 2×336281004002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2466402 + ... + 2479998.
Almost surely, 233628100400 is an apocalyptic number.
33628100400 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 33628100400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60111318800).
33628100400 is an abundant number, since it is smaller than the sum of its proper divisors (86594537200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33628100400 is a wasteful number, since it uses less digits than its factorization.
33628100400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13853 (or 13836 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The spelling of 33628100400 in words is "thirty-three billion, six hundred twenty-eight million, one hundred thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •