[go: up one dir, main page]

Search a number
-
+
4279152 = 243591511
BaseRepresentation
bin10000010100101101110000
322001101220010
4100110231300
52043413102
6231414520
751241443
oct20245560
98041803
104279152
112462a99
121524440
13b6a957
147d565a
15597d6c
hex414b70

4279152 has 40 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 1401280.

The previous prime is 4279141. The next prime is 4279157. The reversal of 4279152 is 2519724.

4279152 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42791522 = 36622283678208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279157) 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, 2077 + ... + 3587.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

Almost surely, 24279152 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 4279152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624640).

4279152 is an abundant number, since it is smaller than the sum of its proper divisors (6970128).

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

4279152 is a wasteful number, since it uses less digits than its factorization.

4279152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581 (or 1575 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 4279152 is about 2068.6111282694. The cubic root of 4279152 is about 162.3501039819.

The spelling of 4279152 in words is "four million, two hundred seventy-nine thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 59 118 177 236 354 472 708 944 1416 1511 2832 3022 4533 6044 9066 12088 18132 24176 36264 72528 89149 178298 267447 356596 534894 713192 1069788 1426384 2139576 4279152