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5780829 = 32238641
BaseRepresentation
bin10110000011010101011101
3101212200210210
4112003111131
52434441304
6323523033
7100064505
oct26032535
911780723
105780829
11329924a
121b29479
131275312
14aa6a05
15792c89
hex58355d

5780829 has 8 divisors (see below), whose sum is σ = 7743232. Its totient is φ = 3836160.

The previous prime is 5780821. The next prime is 5780837. The reversal of 5780829 is 9280875.

5780829 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5780821) and next prime (5780837).

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

It is not a de Polignac number, because 5780829 - 23 = 5780821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5780821) 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, 3652 + ... + 4989.

It is an arithmetic number, because the mean of its divisors is an integer number (967904).

Almost surely, 25780829 is an apocalyptic number.

It is an amenable number.

5780829 is a deficient number, since it is larger than the sum of its proper divisors (1962403).

5780829 is a wasteful number, since it uses less digits than its factorization.

5780829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8867.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 5780829 is about 2404.3354591238. The cubic root of 5780829 is about 179.4720021095.

The spelling of 5780829 in words is "five million, seven hundred eighty thousand, eight hundred twenty-nine".

Divisors: 1 3 223 669 8641 25923 1926943 5780829