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2422047 = 35315233
BaseRepresentation
bin1001001111010100011111
311120001102110
421033110133
51110001142
6123525103
726405235
oct11172437
94501373
102422047
1114047a1
12989793
1366a584
14470955
1532c99c
hex24f51f

2422047 has 8 divisors (see below), whose sum is σ = 3290544. Its totient is φ = 1584128.

The previous prime is 2422037. The next prime is 2422073. The reversal of 2422047 is 7402242.

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

It is a cyclic number.

It is not a de Polignac number, because 2422047 - 27 = 2421919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7458 + ... + 7775.

It is an arithmetic number, because the mean of its divisors is an integer number (411318).

22422047 is an apocalyptic number.

2422047 is a deficient number, since it is larger than the sum of its proper divisors (868497).

2422047 is a wasteful number, since it uses less digits than its factorization.

2422047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15289.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2422047 is about 1556.2927102573. The cubic root of 2422047 is about 134.2953129119.

Adding to 2422047 its reverse (7402242), we get a palindrome (9824289).

The spelling of 2422047 in words is "two million, four hundred twenty-two thousand, forty-seven".

Divisors: 1 3 53 159 15233 45699 807349 2422047