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5820029 = 12745827
BaseRepresentation
bin10110001100111001111101
3101221200120122
4112030321331
52442220104
6324424325
7100320005
oct26147175
911850518
105820029
113315746
121b480a5
13128a107
14ab7005
1579e6be
hex58ce7d

5820029 has 4 divisors (see below), whose sum is σ = 5865984. Its totient is φ = 5774076.

The previous prime is 5820011. The next prime is 5820037. The reversal of 5820029 is 9200285.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9200285 = 51840057.

It is a cyclic number.

It is not a de Polignac number, because 5820029 - 28 = 5819773 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 (5820049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22787 + ... + 23040.

It is an arithmetic number, because the mean of its divisors is an integer number (1466496).

Almost surely, 25820029 is an apocalyptic number.

It is an amenable number.

5820029 is a deficient number, since it is larger than the sum of its proper divisors (45955).

5820029 is a wasteful number, since it uses less digits than its factorization.

5820029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45954.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5820029 is about 2412.4736267989. The cubic root of 5820029 is about 179.8767572009.

The spelling of 5820029 in words is "five million, eight hundred twenty thousand, twenty-nine".

Divisors: 1 127 45827 5820029