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4820292 = 2232257521
BaseRepresentation
bin10010011000110101000100
3100001220012100
4102120311010
52213222132
6251152100
755654221
oct22306504
910056170
104820292
1127a2614
121745630
13cca059
148d6948
1565337c
hex498d44

4820292 has 36 divisors (see below), whose sum is σ = 12255516. Its totient is φ = 1597440.

The previous prime is 4820287. The next prime is 4820327. The reversal of 4820292 is 2920284.

It can be written as a sum of positive squares in 2 ways, for example, as 3437316 + 1382976 = 1854^2 + 1176^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8992 + ... + 9512.

It is an arithmetic number, because the mean of its divisors is an integer number (340431).

Almost surely, 24820292 is an apocalyptic number.

It is an amenable number.

4820292 is an abundant number, since it is smaller than the sum of its proper divisors (7435224).

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

4820292 is a wasteful number, since it uses less digits than its factorization.

4820292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4820292 is about 2195.5163401806. The cubic root of 4820292 is about 168.9239063150.

The spelling of 4820292 in words is "four million, eight hundred twenty thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 257 514 521 771 1028 1042 1542 1563 2084 2313 3084 3126 4626 4689 6252 9252 9378 18756 133897 267794 401691 535588 803382 1205073 1606764 2410146 4820292