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5442420232 = 23680302529
BaseRepresentation
bin1010001000110010…
…01011111000001000
3112001021212121000201
411010121023320020
542121224421412
62300013541544
7251603544244
oct50431137010
915037777021
105442420232
112343116967
12107a7a48b4
13689703502
14398b49424
1521cbe8e57
hex14464be08

5442420232 has 8 divisors (see below), whose sum is σ = 10204537950. Its totient is φ = 2721210112.

The previous prime is 5442420121. The next prime is 5442420253. The reversal of 5442420232 is 2320242445.

It can be written as a sum of positive squares in only one way, i.e., 4193080516 + 1249339716 = 64754^2 + 35346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×54424202323 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5442420232.

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 as a sum of consecutive naturals, namely, 340151257 + ... + 340151272.

Almost surely, 25442420232 is an apocalyptic number.

It is an amenable number.

5442420232 is a deficient number, since it is larger than the sum of its proper divisors (4762117718).

5442420232 is a wasteful number, since it uses less digits than its factorization.

5442420232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680302535 (or 680302531 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 5442420232 is about 73772.7607725236. The cubic root of 5442420232 is about 1758.9926475438.

Adding to 5442420232 its reverse (2320242445), we get a palindrome (7762662677).

The spelling of 5442420232 in words is "five billion, four hundred forty-two million, four hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 680302529 1360605058 2721210116 5442420232