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4292623 = 6779811
BaseRepresentation
bin10000011000000000001111
322002002101001
4100120000033
52044330443
6232001131
751325636
oct20300017
98062331
104292623
112472125
1215301a7
13b73b1a
147da51d
1559bd4d
hex41800f

4292623 has 8 divisors (see below), whose sum is σ = 4417280. Its totient is φ = 4169880.

The previous prime is 4292611. The next prime is 4292627. The reversal of 4292623 is 3262924.

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

It is a cyclic number.

It is not a de Polignac number, because 4292623 - 25 = 4292591 is a prime.

It is a super-2 number, since 2×42926232 = 36853224440258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4292591 and 4292600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4888 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (552160).

Almost surely, 24292623 is an apocalyptic number.

4292623 is a deficient number, since it is larger than the sum of its proper divisors (124657).

4292623 is an equidigital number, since it uses as much as digits as its factorization.

4292623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its digits is 5184, while the sum is 28.

The square root of 4292623 is about 2071.8646191293. The cubic root of 4292623 is about 162.5202878023.

It can be divided in two parts, 42 and 92623, that added together give a triangular number (92665 = T430).

The spelling of 4292623 in words is "four million, two hundred ninety-two thousand, six hundred twenty-three".

Divisors: 1 67 79 811 5293 54337 64069 4292623