Search a number
-
+
13294913632 = 2572111324561
BaseRepresentation
bin11000110000111000…
…00100100001100000
31021022112201120220121
430120130010201200
5204211444214012
610035124050024
7650313621100
oct143034044140
937275646817
1013294913632
1157026a5430
1226b0533914
13133b50b600
149019b7200
1552c2a8a07
hex318704860

13294913632 has 216 divisors, whose sum is σ = 35975183832. Its totient is φ = 4780339200.

The previous prime is 13294913627. The next prime is 13294913651. The reversal of 13294913632 is 23631949231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2912632 + ... + 2917192.

It is an arithmetic number, because the mean of its divisors is an integer number (166551777).

Almost surely, 213294913632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13294913632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17987591916).

13294913632 is an abundant number, since it is smaller than the sum of its proper divisors (22680270200).

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

13294913632 is a wasteful number, since it uses less digits than its factorization.

13294913632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622 (or 4594 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The spelling of 13294913632 in words is "thirteen billion, two hundred ninety-four million, nine hundred thirteen thousand, six hundred thirty-two".