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5380742 = 22690371
BaseRepresentation
bin10100100001101010000110
3101010100222202
4110201222012
52334140432
6311154502
763510203
oct24415206
911110882
105380742
1130456a4
121975a32
131165193
14a00caa
15714462
hex521a86

5380742 has 4 divisors (see below), whose sum is σ = 8071116. Its totient is φ = 2690370.

The previous prime is 5380729. The next prime is 5380751. The reversal of 5380742 is 2470835.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2470835 = 5494167.

It is a super-3 number, since 3×53807423 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345184 + ... + 1345187.

It is an arithmetic number, because the mean of its divisors is an integer number (2017779).

Almost surely, 25380742 is an apocalyptic number.

5380742 is a deficient number, since it is larger than the sum of its proper divisors (2690374).

5380742 is a wasteful number, since it uses less digits than its factorization.

5380742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690373.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5380742 is about 2319.6426448917. The cubic root of 5380742 is about 175.2322576009.

The spelling of 5380742 in words is "five million, three hundred eighty thousand, seven hundred forty-two".

Divisors: 1 2 2690371 5380742