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2930442 = 23488407
BaseRepresentation
bin1011001011011100001010
312111212210220
423023130022
51222233232
6142450510
733623364
oct13133412
95455726
102930442
111721759
12b93a36
137b7ab8
14563d34
153cd42c
hex2cb70a

2930442 has 8 divisors (see below), whose sum is σ = 5860896. Its totient is φ = 976812.

The previous prime is 2930419. The next prime is 2930449. The reversal of 2930442 is 2440392.

It is a happy number.

2930442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2930442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2930449) 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, 244198 + ... + 244209.

It is an arithmetic number, because the mean of its divisors is an integer number (732612).

22930442 is an apocalyptic number.

2930442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2930442 is a wasteful number, since it uses less digits than its factorization.

2930442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488412.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2930442 is about 1711.8533815721. The cubic root of 2930442 is about 143.1015628118.

The spelling of 2930442 in words is "two million, nine hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 3 6 488407 976814 1465221 2930442