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5780052 = 2233109491
BaseRepresentation
bin10110000011001001010100
3101212122202000
4112003021110
52434430202
6323515300
7100062315
oct26031124
911778660
105780052
113298703
121b28b30
131274b65
14aa660c
1579291c
hex583254

5780052 has 48 divisors (see below), whose sum is σ = 15153600. Its totient is φ = 1905120.

The previous prime is 5779999. The next prime is 5780087. The reversal of 5780052 is 2500875.

It is a happy number.

It is a super-2 number, since 2×57800522 = 66818002245408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5779998 and 5780025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11527 + ... + 12017.

It is an arithmetic number, because the mean of its divisors is an integer number (315700).

Almost surely, 25780052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5780052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7576800).

5780052 is an abundant number, since it is smaller than the sum of its proper divisors (9373548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5780052 is a wasteful number, since it uses less digits than its factorization.

5780052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 5780052 is about 2404.1738705842. The cubic root of 5780052 is about 179.4639608179.

The spelling of 5780052 in words is "five million, seven hundred eighty thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 109 218 327 436 491 654 981 982 1308 1473 1962 1964 2943 2946 3924 4419 5886 5892 8838 11772 13257 17676 26514 53028 53519 107038 160557 214076 321114 481671 642228 963342 1445013 1926684 2890026 5780052