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4754242 = 22377121
BaseRepresentation
bin10010001000101101000010
322221112121001
4102020231002
52204113432
6245522214
755260523
oct22105502
98845531
104754242
112757a29
12171336a
13ca5c7c
148ba84a
1563d9e7
hex488b42

4754242 has 4 divisors (see below), whose sum is σ = 7131366. Its totient is φ = 2377120.

The previous prime is 4754227. The next prime is 4754273. The reversal of 4754242 is 2424574.

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., 3568321 + 1185921 = 1889^2 + 1089^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4754242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1188559 + ... + 1188562.

Almost surely, 24754242 is an apocalyptic number.

4754242 is a deficient number, since it is larger than the sum of its proper divisors (2377124).

4754242 is a wasteful number, since it uses less digits than its factorization.

4754242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377123.

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

The square root of 4754242 is about 2180.4224361348. The cubic root of 4754242 is about 168.1487958009.

It can be divided in two parts, 47 and 54242, that added together give a square (54289 = 2332).

The spelling of 4754242 in words is "four million, seven hundred fifty-four thousand, two hundred forty-two".

Divisors: 1 2 2377121 4754242