Search a number
-
+
2430933232 = 247131669597
BaseRepresentation
bin1001000011100101…
…0001100011110000
320021102020012111011
42100321101203300
514434304330412
61041115200304
7114145406620
oct22071214360
96242205434
102430933232
111038220132
1257a146094
132c9829640
14190bd2880
15e36367a7
hex90e518f0

2430933232 has 40 divisors (see below), whose sum is σ = 5796844256. Its totient is φ = 961687296.

The previous prime is 2430933229. The next prime is 2430933251. The reversal of 2430933232 is 2323390342.

It is a junction number, because it is equal to n+sod(n) for n = 2430933194 and 2430933203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833343 + ... + 836254.

Almost surely, 22430933232 is an apocalyptic number.

It is an amenable number.

2430933232 is an abundant number, since it is smaller than the sum of its proper divisors (3365911024).

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

2430933232 is a wasteful number, since it uses less digits than its factorization.

2430933232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669625 (or 1669619 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 2430933232 is about 49304.4950486261. The cubic root of 2430933232 is about 1344.5935085369.

The spelling of 2430933232 in words is "two billion, four hundred thirty million, nine hundred thirty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 1669597 3339194 6678388 11687179 13356776 21704761 23374358 26713552 43409522 46748716 86819044 93497432 151933327 173638088 186994864 303866654 347276176 607733308 1215466616 2430933232