Search a number
-
+
30304635800 = 2352613247183
BaseRepresentation
bin11100001110010011…
…000000101110011000
32220012222112000010112
4130032103000232120
5444030441321200
621531033303452
72121656103605
oct341623005630
986188460115
1030304635800
11119411a445a
125a58b64b88
132b1c526c7a
141676aa76ac
15bc5751535
hex70e4c0b98

30304635800 has 48 divisors (see below), whose sum is σ = 70573503840. Its totient is φ = 12102030720.

The previous prime is 30304635797. The next prime is 30304635811. The reversal of 30304635800 is 853640303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 992 + ... + 246191.

It is an arithmetic number, because the mean of its divisors is an integer number (1470281330).

Almost surely, 230304635800 is an apocalyptic number.

It is an amenable number.

30304635800 is an abundant number, since it is smaller than the sum of its proper divisors (40268868040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30304635800 is a wasteful number, since it uses less digits than its factorization.

30304635800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247812 (or 247803 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 30304635800 in words is "thirty billion, three hundred four million, six hundred thirty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 613 1226 2452 3065 4904 6130 12260 15325 24520 30650 61300 122600 247183 494366 988732 1235915 1977464 2471830 4943660 6179575 9887320 12359150 24718300 49436600 151523179 303046358 606092716 757615895 1212185432 1515231790 3030463580 3788079475 6060927160 7576158950 15152317900 30304635800