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4274942 = 27305353
BaseRepresentation
bin10000010011101011111110
322001012010012
4100103223332
52043244232
6231343222
751223250
oct20235376
98035105
104274942
11245a911
121521b12
13b68a69
147d3cd0
155969b2
hex413afe

4274942 has 8 divisors (see below), whose sum is σ = 7328496. Its totient is φ = 1832112.

The previous prime is 4274917. The next prime is 4274951. The reversal of 4274942 is 2494724.

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

It is a d-powerful number, because it can be written as 4 + 2 + 73 + 48 + 94 + 411 + 213 .

It is a junction number, because it is equal to n+sod(n) for n = 4274899 and 4274908.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 152663 + ... + 152690.

It is an arithmetic number, because the mean of its divisors is an integer number (916062).

Almost surely, 24274942 is an apocalyptic number.

4274942 is a deficient number, since it is larger than the sum of its proper divisors (3053554).

4274942 is a wasteful number, since it uses less digits than its factorization.

4274942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305362.

The product of its digits is 16128, while the sum is 32.

The square root of 4274942 is about 2067.5932868918. The cubic root of 4274942 is about 162.2968443478.

The spelling of 4274942 in words is "four million, two hundred seventy-four thousand, nine hundred forty-two".

Divisors: 1 2 7 14 305353 610706 2137471 4274942