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4819412 = 221392681
BaseRepresentation
bin10010011000100111010100
3100001211222202
4102120213110
52213210122
6251144032
755651523
oct22304724
910054882
104819412
1127a1994
121745018
13cc9830
148d64ba
15652e92
hex4989d4

4819412 has 12 divisors (see below), whose sum is σ = 9082836. Its totient is φ = 2224320.

The previous prime is 4819411. The next prime is 4819433. The reversal of 4819412 is 2149184.

It can be written as a sum of positive squares in 2 ways, for example, as 835396 + 3984016 = 914^2 + 1996^2 .

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4819411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46289 + ... + 46392.

It is an arithmetic number, because the mean of its divisors is an integer number (756903).

Almost surely, 24819412 is an apocalyptic number.

It is an amenable number.

4819412 is a deficient number, since it is larger than the sum of its proper divisors (4263424).

4819412 is a wasteful number, since it uses less digits than its factorization.

4819412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92698 (or 92696 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 4819412 is about 2195.3159225952. The cubic root of 4819412 is about 168.9136260190.

The spelling of 4819412 in words is "four million, eight hundred nineteen thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 92681 185362 370724 1204853 2409706 4819412