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4269468 = 2237253137
BaseRepresentation
bin10000010010010110011100
322000220121110
4100102112130
52043110333
6231302020
751201300
oct20222634
98026543
104269468
112456795
12151a910
13b66418
147d1d00
15595063
hex41259c

4269468 has 72 divisors (see below), whose sum is σ = 11893392. Its totient is φ = 1188096.

The previous prime is 4269439. The next prime is 4269469. The reversal of 4269468 is 8649624.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4269469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31096 + ... + 31232.

It is an arithmetic number, because the mean of its divisors is an integer number (165186).

Almost surely, 24269468 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 4269468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5946696).

4269468 is an abundant number, since it is smaller than the sum of its proper divisors (7623924).

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

4269468 is a wasteful number, since it uses less digits than its factorization.

4269468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 202 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 4269468 is about 2066.2691015451. The cubic root of 4269468 is about 162.2275418562.

The spelling of 4269468 in words is "four million, two hundred sixty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 53 84 98 106 137 147 159 196 212 274 294 318 371 411 548 588 636 742 822 959 1113 1484 1644 1918 2226 2597 2877 3836 4452 5194 5754 6713 7261 7791 10388 11508 13426 14522 15582 20139 21783 26852 29044 31164 40278 43566 50827 80556 87132 101654 152481 203308 304962 355789 609924 711578 1067367 1423156 2134734 4269468