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4879072 = 251183167
BaseRepresentation
bin10010100111001011100000
3100011212211101
4102213023200
52222112242
6252324144
756320462
oct22471340
910155741
104879072
1128327a0
121773654
13101aa33
14910132
156659b7
hex4a72e0

4879072 has 48 divisors (see below), whose sum is σ = 10668672. Its totient is φ = 2177920.

The previous prime is 4879057. The next prime is 4879087. The reversal of 4879072 is 2709784.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4879057) and next prime (4879087).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29133 + ... + 29299.

It is an arithmetic number, because the mean of its divisors is an integer number (222264).

Almost surely, 24879072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4879072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334336).

4879072 is an abundant number, since it is smaller than the sum of its proper divisors (5789600).

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

4879072 is a wasteful number, since it uses less digits than its factorization.

4879072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4879072 is about 2208.8621505200. The cubic root of 4879072 is about 169.6077693130.

It can be divided in two parts, 487 and 9072, that added together give a palindrome (9559).

The spelling of 4879072 in words is "four million, eight hundred seventy-nine thousand, seventy-two".

Divisors: 1 2 4 8 11 16 22 32 44 83 88 166 167 176 332 334 352 664 668 913 1328 1336 1826 1837 2656 2672 3652 3674 5344 7304 7348 13861 14608 14696 27722 29216 29392 55444 58784 110888 152471 221776 304942 443552 609884 1219768 2439536 4879072