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4259892 = 2237134783
BaseRepresentation
bin10000010000000000110100
322000102110210
4100100000310
52042304032
6231145420
751131340
oct20200064
98012423
104259892
11244a57a
121515270
13b61c60
147cc620
155922cc
hex410034

4259892 has 96 divisors (see below), whose sum is σ = 12644352. Its totient is φ = 1086336.

The previous prime is 4259891. The next prime is 4259903. The reversal of 4259892 is 2989524.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4259892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4259891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51283 + ... + 51365.

It is an arithmetic number, because the mean of its divisors is an integer number (131712).

Almost surely, 24259892 is an apocalyptic number.

4259892 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4259892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6322176).

4259892 is an abundant number, since it is smaller than the sum of its proper divisors (8384460).

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

4259892 is a wasteful number, since it uses less digits than its factorization.

4259892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 155 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 4259892 is about 2063.9505808037. The cubic root of 4259892 is about 162.1061642175.

It can be divided in two parts, 4259 and 892, that added together give a triangular number (5151 = T101).

The spelling of 4259892 in words is "four million, two hundred fifty-nine thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 47 52 78 83 84 91 94 141 156 166 182 188 249 273 282 329 332 364 498 546 564 581 611 658 987 996 1079 1092 1162 1222 1316 1743 1833 1974 2158 2324 2444 3237 3486 3666 3901 3948 4277 4316 6474 6972 7332 7553 7802 8554 11703 12831 12948 15106 15604 17108 22659 23406 25662 27307 30212 45318 46812 50713 51324 54614 81921 90636 101426 109228 152139 163842 202852 304278 327684 354991 608556 709982 1064973 1419964 2129946 4259892