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5780049 = 311215923
BaseRepresentation
bin10110000011001001010001
3101212122201220
4112003021101
52434430144
6323515253
7100062312
oct26031121
911778656
105780049
113298700
121b28b29
131274b62
14aa6609
15792919
hex583251

5780049 has 12 divisors (see below), whose sum is σ = 8471568. Its totient is φ = 3502840.

The previous prime is 5779999. The next prime is 5780087. The reversal of 5780049 is 9400875.

It is not a de Polignac number, because 5780049 - 28 = 5779793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5780249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7599 + ... + 8324.

It is an arithmetic number, because the mean of its divisors is an integer number (705964).

Almost surely, 25780049 is an apocalyptic number.

It is an amenable number.

5780049 is a deficient number, since it is larger than the sum of its proper divisors (2691519).

5780049 is a wasteful number, since it uses less digits than its factorization.

5780049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15948 (or 15937 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5780049 is about 2404.1732466692. The cubic root of 5780049 is about 179.4639297691.

The spelling of 5780049 in words is "five million, seven hundred eighty thousand, forty-nine".

Divisors: 1 3 11 33 121 363 15923 47769 175153 525459 1926683 5780049