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4820992 = 21211107
BaseRepresentation
bin10010011001000000000000
3100001221011021
4102121000000
52213232432
6251155224
755656241
oct22310000
910057137
104820992
1127a30a0
121745b14
13cca477
148d6cc8
15653697
hex499000

4820992 has 52 divisors (see below), whose sum is σ = 10615536. Its totient is φ = 2170880.

The previous prime is 4820987. The next prime is 4821017. The reversal of 4820992 is 2990284.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 45003 + ... + 45109.

Almost surely, 24820992 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 4820992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307768).

4820992 is an abundant number, since it is smaller than the sum of its proper divisors (5794544).

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

4820992 is a wasteful number, since it uses less digits than its factorization.

4820992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4820992 is about 2195.6757501963. The cubic root of 4820992 is about 168.9320829296.

The spelling of 4820992 in words is "four million, eight hundred twenty thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 107 128 176 214 256 352 428 512 704 856 1024 1177 1408 1712 2048 2354 2816 3424 4096 4708 5632 6848 9416 11264 13696 18832 22528 27392 37664 45056 54784 75328 109568 150656 219136 301312 438272 602624 1205248 2410496 4820992