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5912028 = 223471257
BaseRepresentation
bin10110100011010111011100
3102010100210000
4112203113130
53003141103
6330414300
7101152143
oct26432734
912110700
105912028
113378881
121b91390
1312bcc55
14adc75a
157bbaa3
hex5a35dc

5912028 has 60 divisors (see below), whose sum is σ = 15733872. Its totient is φ = 1935360.

The previous prime is 5912017. The next prime is 5912029. The reversal of 5912028 is 8202195.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 = 5911992 and 5912010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5912029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22876 + ... + 23132.

Almost surely, 25912028 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 5912028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7866936).

5912028 is an abundant number, since it is smaller than the sum of its proper divisors (9821844).

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

5912028 is a wasteful number, since it uses less digits than its factorization.

5912028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5912028 is about 2431.4662243182. The cubic root of 5912028 is about 180.8195957955.

The spelling of 5912028 in words is "five million, nine hundred twelve thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 71 81 108 142 162 213 257 284 324 426 514 639 771 852 1028 1278 1542 1917 2313 2556 3084 3834 4626 5751 6939 7668 9252 11502 13878 18247 20817 23004 27756 36494 41634 54741 72988 83268 109482 164223 218964 328446 492669 656892 985338 1478007 1970676 2956014 5912028