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5830045 = 513257349
BaseRepresentation
bin10110001111010110011101
3101222012022121
4112033112131
52443030140
6324542541
7100361134
oct26172635
911865277
105830045
113322221
121b51a51
131291840
14aba91b
157a264a
hex58f59d

5830045 has 16 divisors (see below), whose sum is σ = 7585200. Its totient is φ = 4276224.

The previous prime is 5830039. The next prime is 5830049. The reversal of 5830045 is 5400385.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 198916 + 5631129 = 446^2 + 2373^2 .

It is a 7-Lehmer number, since φ(5830045) divides (5830045-1)7.

It is a cyclic number.

It is not a de Polignac number, because 5830045 - 27 = 5829917 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5830049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16531 + ... + 16879.

It is an arithmetic number, because the mean of its divisors is an integer number (474075).

Almost surely, 25830045 is an apocalyptic number.

It is an amenable number.

5830045 is a deficient number, since it is larger than the sum of its proper divisors (1755155).

5830045 is a wasteful number, since it uses less digits than its factorization.

5830045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5830045 is about 2414.5486120598. The cubic root of 5830045 is about 179.9798845834.

It can be divided in two parts, 58 and 30045, that added together give a palindrome (30103).

The spelling of 5830045 in words is "five million, eight hundred thirty thousand, forty-five".

Divisors: 1 5 13 65 257 349 1285 1745 3341 4537 16705 22685 89693 448465 1166009 5830045