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4790272 = 2112339
BaseRepresentation
bin10010010001100000000000
3100000101000111
4102101200000
52211242042
6250401104
755500544
oct22214000
910011014
104790272
112782003
121730194
13cb94a6
148c9a24
15649517
hex491800

4790272 has 24 divisors (see below), whose sum is σ = 9582300. Its totient is φ = 2394112.

The previous prime is 4790239. The next prime is 4790273. The reversal of 4790272 is 2720974.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4790273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 879 + ... + 3217.

Almost surely, 24790272 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 4790272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4791150).

4790272 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4790272 is an equidigital number, since it uses as much as digits as its factorization.

4790272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361 (or 2341 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4790272 is about 2188.6690019279. The cubic root of 4790272 is about 168.5724988646.

It can be divided in two parts, 47902 and 72, that added together give a palindrome (47974).

The spelling of 4790272 in words is "four million, seven hundred ninety thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2048 2339 4678 9356 18712 37424 74848 149696 299392 598784 1197568 2395136 4790272