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2292424 = 23286553
BaseRepresentation
bin1000101111101011001000
311022110121121
420233223020
51041324144
6121045024
725325311
oct10575310
94273547
102292424
111326372
12926774
13623584
14439608
15304384
hex22fac8

2292424 has 8 divisors (see below), whose sum is σ = 4298310. Its totient is φ = 1146208.

The previous prime is 2292413. The next prime is 2292427. The reversal of 2292424 is 4242922.

It is a happy number.

2292424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 96100 = 1482^2 + 310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2292427) 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 as a sum of consecutive naturals, namely, 143269 + ... + 143284.

22292424 is an apocalyptic number.

It is an amenable number.

2292424 is a deficient number, since it is larger than the sum of its proper divisors (2005886).

2292424 is a wasteful number, since it uses less digits than its factorization.

2292424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286559 (or 286555 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 2292424 is about 1514.0752953536. The cubic root of 2292424 is about 131.8555199096.

The spelling of 2292424 in words is "two million, two hundred ninety-two thousand, four hundred twenty-four".

Divisors: 1 2 4 8 286553 573106 1146212 2292424