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5821972 = 22131031087
BaseRepresentation
bin10110001101011000010100
3101221210020121
4112031120110
52442300342
6324441324
7100325452
oct26153024
911853217
105821972
113317152
121b49244
13128ac70
14ab79d2
157a0067
hex58d614

5821972 has 24 divisors (see below), whose sum is σ = 11088896. Its totient is φ = 2658528.

The previous prime is 5821957. The next prime is 5821979. The reversal of 5821972 is 2791285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821979) 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, 4813 + ... + 5899.

Almost surely, 25821972 is an apocalyptic number.

5821972 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5821972 is a deficient number, since it is larger than the sum of its proper divisors (5266924).

5821972 is a wasteful number, since it uses less digits than its factorization.

5821972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1205 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 5821972 is about 2412.8762918973. The cubic root of 5821972 is about 179.8967720870.

The spelling of 5821972 in words is "five million, eight hundred twenty-one thousand, nine hundred seventy-two".

Divisors: 1 2 4 13 26 52 103 206 412 1087 1339 2174 2678 4348 5356 14131 28262 56524 111961 223922 447844 1455493 2910986 5821972