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5438392033 = 73131568691
BaseRepresentation
bin1010001000010011…
…10100011011100001
3112001000021221101011
411010021310123201
542114212021113
62255351340521
7251524366234
oct50411643341
915030257334
105438392033
112340915478
121079381741
13688922b69
143983bb41b
1521c6a063d
hex1442746e1

5438392033 has 8 divisors (see below), whose sum is σ = 5554983456. Its totient is φ = 5322938400.

The previous prime is 5438392027. The next prime is 5438392061. The reversal of 5438392033 is 3302938345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5438392033 - 225 = 5404837601 is a prime.

It is a super-2 number, since 2×54383920332 = 59152215809195746178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5438392133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274783 + ... + 293908.

It is an arithmetic number, because the mean of its divisors is an integer number (694372932).

Almost surely, 25438392033 is an apocalyptic number.

It is an amenable number.

5438392033 is a deficient number, since it is larger than the sum of its proper divisors (116591423).

5438392033 is a wasteful number, since it uses less digits than its factorization.

5438392033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568895.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 5438392033 is about 73745.4543209275. The cubic root of 5438392033 is about 1758.5585685271.

The spelling of 5438392033 in words is "five billion, four hundred thirty-eight million, three hundred ninety-two thousand, thirty-three".

Divisors: 1 73 131 9563 568691 41514443 74498521 5438392033