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5433781420 = 225271689071
BaseRepresentation
bin1010000111110000…
…01110110010101100
3112000200121200210201
411003320032302230
542112022001140
62255104443244
7251440244224
oct50370166254
915020550721
105433781420
112339256451
121077919524
1368799a3a2
1439793b084
1521c08e49a
hex143e0ecac

5433781420 has 12 divisors (see below), whose sum is σ = 11410941024. Its totient is φ = 2173512560.

The previous prime is 5433781391. The next prime is 5433781447. The reversal of 5433781420 is 241873345.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5433781420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135844516 + ... + 135844555.

It is an arithmetic number, because the mean of its divisors is an integer number (950911752).

Almost surely, 25433781420 is an apocalyptic number.

It is an amenable number.

5433781420 is an abundant number, since it is smaller than the sum of its proper divisors (5977159604).

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

5433781420 is a wasteful number, since it uses less digits than its factorization.

5433781420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271689080 (or 271689078 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 5433781420 is about 73714.1873725811. The cubic root of 5433781420 is about 1758.0614653803.

The spelling of 5433781420 in words is "five billion, four hundred thirty-three million, seven hundred eighty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 271689071 543378142 1086756284 1358445355 2716890710 5433781420