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5687973 = 3219293137
BaseRepresentation
bin10101101100101010100101
3101200222102200
4111230222211
52424003343
6321525113
766230004
oct25545245
911628380
105687973
113235505
121aa3799
131241c85
14a80c3b
157754d3
hex56caa5

5687973 has 48 divisors (see below), whose sum is σ = 9484800. Its totient is φ = 3265920.

The previous prime is 5687959. The next prime is 5687977. The reversal of 5687973 is 3797865.

It is a happy number.

It is not a de Polignac number, because 5687973 - 210 = 5686949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153711 + ... + 153747.

It is an arithmetic number, because the mean of its divisors is an integer number (197600).

Almost surely, 25687973 is an apocalyptic number.

It is an amenable number.

5687973 is a deficient number, since it is larger than the sum of its proper divisors (3796827).

5687973 is a wasteful number, since it uses less digits than its factorization.

5687973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 119 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 5687973 is about 2384.9471692262. The cubic root of 5687973 is about 178.5058727442.

The spelling of 5687973 in words is "five million, six hundred eighty-seven thousand, nine hundred seventy-three".

Divisors: 1 3 9 19 29 31 37 57 87 93 111 171 261 279 333 551 589 703 899 1073 1147 1653 1767 2109 2697 3219 3441 4959 5301 6327 8091 9657 10323 17081 20387 21793 33263 51243 61161 65379 99789 153729 183483 196137 299367 631997 1895991 5687973