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5421120232 = 2311109565171
BaseRepresentation
bin1010000110001111…
…11011101011101000
3111222210210102220211
411003013323223220
542100301321412
62253533230504
7251224522153
oct50307735350
914883712824
105421120232
112332098960
121073632434
13685186468
14395da2c9a
1521addcca7
hex1431fbae8

5421120232 has 32 divisors (see below), whose sum is σ = 11190405600. Its totient is φ = 2441534400.

The previous prime is 5421120181. The next prime is 5421120301. The reversal of 5421120232 is 2320211245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 272994 + ... + 292177.

It is an arithmetic number, because the mean of its divisors is an integer number (349700175).

Almost surely, 25421120232 is an apocalyptic number.

It is an amenable number.

5421120232 is an abundant number, since it is smaller than the sum of its proper divisors (5769285368).

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

5421120232 is a wasteful number, since it uses less digits than its factorization.

5421120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565297 (or 565293 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5421120232 is about 73628.2570213366. The cubic root of 5421120232 is about 1756.6949242302.

Adding to 5421120232 its reverse (2320211245), we get a palindrome (7741331477).

The spelling of 5421120232 in words is "five billion, four hundred twenty-one million, one hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 109 218 436 872 1199 2398 4796 9592 565171 1130342 2260684 4521368 6216881 12433762 24867524 49735048 61603639 123207278 246414556 492829112 677640029 1355280058 2710560116 5421120232