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32013043340 = 2254337224469
BaseRepresentation
bin11101110100001000…
…000100011010001100
310001122001012002200212
4131310020010122030
51011030314341330
622412342341552
72212212243605
oct356410043214
9101561162625
1032013043340
111263858a313
12625512a8b8
1330324582c5
14179993adac
15c75716295
hex77420468c

32013043340 has 24 divisors (see below), whose sum is σ = 68790820560. Its totient is φ = 12507421248.

The previous prime is 32013043303. The next prime is 32013043369. The reversal of 32013043340 is 4334031023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18611375 + ... + 18613094.

It is an arithmetic number, because the mean of its divisors is an integer number (2866284190).

Almost surely, 232013043340 is an apocalyptic number.

It is an amenable number.

32013043340 is an abundant number, since it is smaller than the sum of its proper divisors (36777777220).

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

32013043340 is a wasteful number, since it uses less digits than its factorization.

32013043340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37224521 (or 37224519 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32013043340 its reverse (4334031023), we get a palindrome (36347074363).

The spelling of 32013043340 in words is "thirty-two billion, thirteen million, forty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 37224469 74448938 148897876 186122345 372244690 744489380 1600652167 3201304334 6402608668 8003260835 16006521670 32013043340