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4242754 = 22121377
BaseRepresentation
bin10000001011110101000010
321222112222001
4100023311002
52041232004
6230534214
751030355
oct20136502
97875861
104242754
11243870a
12150736a
13b57209
147c629c
1558c1a4
hex40bd42

4242754 has 4 divisors (see below), whose sum is σ = 6364134. Its totient is φ = 2121376.

The previous prime is 4242751. The next prime is 4242761. The reversal of 4242754 is 4572424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4100625 + 142129 = 2025^2 + 377^2 .

It is a d-powerful number, because it can be written as 4 + 214 + 4 + 222 + 72 + 56 + 47 .

It is not an unprimeable number, because it can be changed into a prime (4242751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060687 + ... + 1060690.

Almost surely, 24242754 is an apocalyptic number.

4242754 is a deficient number, since it is larger than the sum of its proper divisors (2121380).

4242754 is a wasteful number, since it uses less digits than its factorization.

4242754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121379.

The product of its digits is 8960, while the sum is 28.

The square root of 4242754 is about 2059.7946499591. The cubic root of 4242754 is about 161.8884819051. Note that the first 3 decimals are identical.

The spelling of 4242754 in words is "four million, two hundred forty-two thousand, seven hundred fifty-four".

Divisors: 1 2 2121377 4242754