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5397430380 = 223589957173
BaseRepresentation
bin1010000011011011…
…00100000001101100
3111221011012212112220
411001231210001230
542023220233010
62251325355340
7250516254426
oct50155440154
914834185486
105397430380
11231a788371
121067708b50
136802b06b4
14392b97816
15218cad970
hex141b6406c

5397430380 has 24 divisors (see below), whose sum is σ = 15112805232. Its totient is φ = 1439314752.

The previous prime is 5397430369. The next prime is 5397430399. The reversal of 5397430380 is 830347935.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44978527 + ... + 44978646.

It is an arithmetic number, because the mean of its divisors is an integer number (629700218).

Almost surely, 25397430380 is an apocalyptic number.

It is an amenable number.

5397430380 is an abundant number, since it is smaller than the sum of its proper divisors (9715374852).

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

5397430380 is a wasteful number, since it uses less digits than its factorization.

5397430380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89957185 (or 89957183 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 5397430380 is about 73467.2061534941. The cubic root of 5397430380 is about 1754.1323167583.

The spelling of 5397430380 in words is "five billion, three hundred ninety-seven million, four hundred thirty thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 89957173 179914346 269871519 359828692 449785865 539743038 899571730 1079486076 1349357595 1799143460 2698715190 5397430380