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2442372 = 223203531
BaseRepresentation
bin1001010100010010000100
311121002022020
421110102010
51111123442
6124203140
726521422
oct11242204
94532266
102442372
111418a99
129994b0
136768ba
14478112
153339ec
hex254484

2442372 has 12 divisors (see below), whose sum is σ = 5698896. Its totient is φ = 814120.

The previous prime is 2442367. The next prime is 2442383. The reversal of 2442372 is 2732442.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 218 + 4 + 48 + 220 + 36 + 75 + 220 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101754 + ... + 101777.

It is an arithmetic number, because the mean of its divisors is an integer number (474908).

22442372 is an apocalyptic number.

It is an amenable number.

2442372 is an abundant number, since it is smaller than the sum of its proper divisors (3256524).

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

2442372 is a wasteful number, since it uses less digits than its factorization.

2442372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203538 (or 203536 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 2442372 is about 1562.8090094442. The cubic root of 2442372 is about 134.6699206263.

The spelling of 2442372 in words is "two million, four hundred forty-two thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 203531 407062 610593 814124 1221186 2442372