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13232424432 = 2432111306519
BaseRepresentation
bin11000101001011011…
…01100010111110000
31021011012010210211210
430110231230113300
5204100000040212
610025012440120
7645624515613
oct142455542760
937135123753
1013232424432
1156803a4367
122693619040
13132b59c656
148d758c17a
15526a6353c
hex314b6c5f0

13232424432 has 40 divisors (see below), whose sum is σ = 34345797760. Its totient is φ = 4389900480.

The previous prime is 13232424389. The next prime is 13232424433. The reversal of 13232424432 is 23442423231.

13232424432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13232424432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232424433) by changing a digit.

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, 643132 + ... + 663387.

It is an arithmetic number, because the mean of its divisors is an integer number (858644944).

Almost surely, 213232424432 is an apocalyptic number.

13232424432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13232424432 is an abundant number, since it is smaller than the sum of its proper divisors (21113373328).

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

13232424432 is a wasteful number, since it uses less digits than its factorization.

13232424432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306741 (or 1306735 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 13232424432 its reverse (23442423231), we get a palindrome (36674847663).

The spelling of 13232424432 in words is "thirteen billion, two hundred thirty-two million, four hundred twenty-four thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 211 422 633 844 1266 1688 2532 3376 5064 10128 1306519 2613038 3919557 5226076 7839114 10452152 15678228 20904304 31356456 62712912 275675509 551351018 827026527 1102702036 1654053054 2205404072 3308106108 4410808144 6616212216 13232424432