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2961224 = 23752879
BaseRepresentation
bin1011010010111101001000
312120110000222
423102331020
51224224344
6143245212
734112210
oct13227510
95513028
102961224
1117428a2
12ba9808
137c8b06
14571240
153d75ee
hex2d2f48

2961224 has 16 divisors (see below), whose sum is σ = 6345600. Its totient is φ = 1269072.

The previous prime is 2961209. The next prime is 2961229. The reversal of 2961224 is 4221692.

2961224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2961193 and 2961202.

It is not an unprimeable number, because it can be changed into a prime (2961229) 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 3 ways as a sum of consecutive naturals, for example, 26384 + ... + 26495.

It is an arithmetic number, because the mean of its divisors is an integer number (396600).

22961224 is an apocalyptic number.

It is an amenable number.

2961224 is an abundant number, since it is smaller than the sum of its proper divisors (3384376).

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

2961224 is a wasteful number, since it uses less digits than its factorization.

2961224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52892 (or 52888 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 2961224 is about 1720.8207344172. The cubic root of 2961224 is about 143.6008752206.

The spelling of 2961224 in words is "two million, nine hundred sixty-one thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 52879 105758 211516 370153 423032 740306 1480612 2961224