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4247274 = 231375167
BaseRepresentation
bin10000001100111011101010
321222210011110
4100030323222
52041403044
6231011150
751046503
oct20147352
97883143
104247274
112441049
121509ab6
13b592a5
147c7baa
1558d6b9
hex40ceea

4247274 has 16 divisors (see below), whose sum is σ = 8558208. Its totient is φ = 1405152.

The previous prime is 4247273. The next prime is 4247281. The reversal of 4247274 is 4727424.

It is not an unprimeable number, because it can be changed into a prime (4247273) 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 7 ways as a sum of consecutive naturals, for example, 1762 + ... + 3405.

It is an arithmetic number, because the mean of its divisors is an integer number (534888).

Almost surely, 24247274 is an apocalyptic number.

4247274 is an abundant number, since it is smaller than the sum of its proper divisors (4310934).

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

4247274 is a wasteful number, since it uses less digits than its factorization.

4247274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309.

The product of its digits is 12544, while the sum is 30.

The square root of 4247274 is about 2060.8915546433. The cubic root of 4247274 is about 161.9459505714.

The spelling of 4247274 in words is "four million, two hundred forty-seven thousand, two hundred seventy-four".

Divisors: 1 2 3 6 137 274 411 822 5167 10334 15501 31002 707879 1415758 2123637 4247274