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4979522 = 22489761
BaseRepresentation
bin10010111111101101000010
3100100222121202
4102333231002
52233321042
6254421202
760216362
oct22775502
910328552
104979522
1128a1209
121801802
131054682
149389a2
15685632
hex4bfb42

4979522 has 4 divisors (see below), whose sum is σ = 7469286. Its totient is φ = 2489760.

The previous prime is 4979519. The next prime is 4979531. The reversal of 4979522 is 2259794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2259794 = 21129897.

It can be written as a sum of positive squares in only one way, i.e., 4583881 + 395641 = 2141^2 + 629^2 .

It is a d-powerful number, because it can be written as 44 + 9 + 76 + 97 + 57 + 2 + 29 .

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 as a sum of consecutive naturals, namely, 1244879 + ... + 1244882.

Almost surely, 24979522 is an apocalyptic number.

4979522 is a deficient number, since it is larger than the sum of its proper divisors (2489764).

4979522 is a wasteful number, since it uses less digits than its factorization.

4979522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489763.

The product of its digits is 45360, while the sum is 38.

The square root of 4979522 is about 2231.4842594112. The cubic root of 4979522 is about 170.7638293239.

The spelling of 4979522 in words is "four million, nine hundred seventy-nine thousand, five hundred twenty-two".

Divisors: 1 2 2489761 4979522