[go: up one dir, main page]

Search a number
-
+
2723241 = 31635569
BaseRepresentation
bin1010011000110110101001
312010100120210
422120312221
51144120431
6134211333
732101323
oct12306651
95110523
102723241
1115a0014
12ab3b49
137446b1
1450c613
1538bd46
hex298da9

2723241 has 8 divisors (see below), whose sum is σ = 3653920. Its totient is φ = 1804032.

The previous prime is 2723239. The next prime is 2723243. The reversal of 2723241 is 1423272.

2723241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2723239) and next prime (2723243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2723241 - 21 = 2723239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2723243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2296 + ... + 3273.

It is an arithmetic number, because the mean of its divisors is an integer number (456740).

22723241 is an apocalyptic number.

It is an amenable number.

2723241 is a deficient number, since it is larger than the sum of its proper divisors (930679).

2723241 is a wasteful number, since it uses less digits than its factorization.

2723241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735.

The product of its digits is 672, while the sum is 21.

The square root of 2723241 is about 1650.2245301776. The cubic root of 2723241 is about 139.6460617343.

The spelling of 2723241 in words is "two million, seven hundred twenty-three thousand, two hundred forty-one".

Divisors: 1 3 163 489 5569 16707 907747 2723241