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4912793 = 4322657
BaseRepresentation
bin10010101111011010011001
3100020121002022
4102233122121
52224202133
6253144225
756521004
oct22573231
910217068
104912793
112856066
12178b075
1310301a2
1491c53b
15670998
hex4af699

4912793 has 6 divisors (see below), whose sum is σ = 5031594. Its totient is φ = 4796736.

The previous prime is 4912781. The next prime is 4912807. The reversal of 4912793 is 3972194.

It can be written as a sum of positive squares in only one way, i.e., 4439449 + 473344 = 2107^2 + 688^2 .

It is not a de Polignac number, because 4912793 - 210 = 4911769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4912763) 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 5 ways as a sum of consecutive naturals, for example, 521 + ... + 3177.

It is an arithmetic number, because the mean of its divisors is an integer number (838599).

Almost surely, 24912793 is an apocalyptic number.

4912793 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4912793 is a deficient number, since it is larger than the sum of its proper divisors (118801).

4912793 is an equidigital number, since it uses as much as digits as its factorization.

4912793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2700 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 4912793 is about 2216.4821226439. The cubic root of 4912793 is about 169.9976124232.

The spelling of 4912793 in words is "four million, nine hundred twelve thousand, seven hundred ninety-three".

Divisors: 1 43 1849 2657 114251 4912793