Search a number
-
+
32630154468 = 2233187715469
BaseRepresentation
bin11110011000111010…
…001010010011100100
310010020001101121000120
4132120322022103210
51013311304420333
622553505241540
72233414510452
oct363072122344
9103201347016
1032630154468
111292496500a
1263a79332b0
133100265412
1418178999d2
15cae9b3db3
hex798e8a4e4

32630154468 has 24 divisors (see below), whose sum is σ = 78593061120. Its totient is φ = 10525856160.

The previous prime is 32630154449. The next prime is 32630154481. The reversal of 32630154468 is 86445103623.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43857363 + ... + 43858106.

It is an arithmetic number, because the mean of its divisors is an integer number (3274710880).

Almost surely, 232630154468 is an apocalyptic number.

It is an amenable number.

32630154468 is an abundant number, since it is smaller than the sum of its proper divisors (45962906652).

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

32630154468 is a wasteful number, since it uses less digits than its factorization.

32630154468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87715507 (or 87715505 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 32630154468 in words is "thirty-two billion, six hundred thirty million, one hundred fifty-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 87715469 175430938 263146407 350861876 526292814 1052585628 2719179539 5438359078 8157538617 10876718156 16315077234 32630154468