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4912028 = 2211111637
BaseRepresentation
bin10010101111001110011100
3100020120000222
4102233032130
52224141103
6253140512
756515532
oct22571634
910216028
104912028
112855530
12178a738
13102ca34
1491c152
15670638
hex4af39c

4912028 has 12 divisors (see below), whose sum is σ = 9377592. Its totient is φ = 2232720.

The previous prime is 4912027. The next prime is 4912057. The reversal of 4912028 is 8202194.

It is a junction number, because it is equal to n+sod(n) for n = 4911988 and 4912006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4912027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55775 + ... + 55862.

It is an arithmetic number, because the mean of its divisors is an integer number (781466).

Almost surely, 24912028 is an apocalyptic number.

It is an amenable number.

4912028 is a deficient number, since it is larger than the sum of its proper divisors (4465564).

4912028 is a wasteful number, since it uses less digits than its factorization.

4912028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111652 (or 111650 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4912028 is about 2216.3095451674. The cubic root of 4912028 is about 169.9887881879.

The spelling of 4912028 in words is "four million, nine hundred twelve thousand, twenty-eight".

Divisors: 1 2 4 11 22 44 111637 223274 446548 1228007 2456014 4912028