Search a number
-
+
4272848 = 241723683
BaseRepresentation
bin10000010011001011010000
322001002020122
4100103023100
52043212343
6231325412
751214166
oct20231320
98032218
104272848
112459288
121520868
13b67b18
147d3236
15596068
hex4132d0

4272848 has 40 divisors (see below), whose sum is σ = 9160128. Its totient is φ = 1920512.

The previous prime is 4272841. The next prime is 4272859. The reversal of 4272848 is 8482724.

It is a super-2 number, since 2×42728482 = 36514460062208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272841) 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, 5915 + ... + 6597.

Almost surely, 24272848 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 4272848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4580064).

4272848 is an abundant number, since it is smaller than the sum of its proper divisors (4887280).

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

4272848 is a wasteful number, since it uses less digits than its factorization.

4272848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 725 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 4272848 is about 2067.0868390080. The cubic root of 4272848 is about 162.2703406668.

The spelling of 4272848 in words is "four million, two hundred seventy-two thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 17 23 34 46 68 92 136 184 272 368 391 683 782 1366 1564 2732 3128 5464 6256 10928 11611 15709 23222 31418 46444 62836 92888 125672 185776 251344 267053 534106 1068212 2136424 4272848