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4291124 = 221576833
BaseRepresentation
bin10000010111101000110100
322002000022112
4100113220310
52044303444
6231550152
751321365
oct20275064
98060275
104291124
112470a92
12152b358
13b73236
147d9b6c
1559b69e
hex417a34

4291124 has 12 divisors (see below), whose sum is σ = 7558404. Its totient is φ = 2131584.

The previous prime is 4291121. The next prime is 4291141. The reversal of 4291124 is 4211924.

It can be written as a sum of positive squares in 2 ways, for example, as 868624 + 3422500 = 932^2 + 1850^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4291124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4291121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2789 + ... + 4044.

It is an arithmetic number, because the mean of its divisors is an integer number (629867).

Almost surely, 24291124 is an apocalyptic number.

It is an amenable number.

4291124 is a deficient number, since it is larger than the sum of its proper divisors (3267280).

4291124 is a wasteful number, since it uses less digits than its factorization.

4291124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6994 (or 6992 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 4291124 is about 2071.5028361072. The cubic root of 4291124 is about 162.5013680358.

The spelling of 4291124 in words is "four million, two hundred ninety-one thousand, one hundred twenty-four".

Divisors: 1 2 4 157 314 628 6833 13666 27332 1072781 2145562 4291124