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4312893 = 313110587
BaseRepresentation
bin10000011100111100111101
322010010011210
4100130330331
52101003033
6232235033
751442014
oct20347475
98103153
104312893
112486382
12153ba79
13b80110
14803a7b
155a2d63
hex41cf3d

4312893 has 8 divisors (see below), whose sum is σ = 6192928. Its totient is φ = 2654064.

The previous prime is 4312879. The next prime is 4312907. The reversal of 4312893 is 3982134.

It is an interprime number because it is at equal distance from previous prime (4312879) and next prime (4312907).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4312893 - 29 = 4312381 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4312893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312823) 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 7 ways as a sum of consecutive naturals, for example, 55255 + ... + 55332.

It is an arithmetic number, because the mean of its divisors is an integer number (774116).

Almost surely, 24312893 is an apocalyptic number.

It is an amenable number.

4312893 is a deficient number, since it is larger than the sum of its proper divisors (1880035).

4312893 is a wasteful number, since it uses less digits than its factorization.

4312893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110603.

The product of its digits is 5184, while the sum is 30.

The square root of 4312893 is about 2076.7505868544. The cubic root of 4312893 is about 162.7756960944.

The spelling of 4312893 in words is "four million, three hundred twelve thousand, eight hundred ninety-three".

Divisors: 1 3 13 39 110587 331761 1437631 4312893