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4263089 = 31137519
BaseRepresentation
bin10000010000110010110001
322000120212012
4100100302301
52042404324
6231212305
751143555
oct20206261
98016765
104263089
112451a16
121517095
13b6354c
147cd865
1559320e
hex410cb1

4263089 has 4 divisors (see below), whose sum is σ = 4400640. Its totient is φ = 4125540.

The previous prime is 4263079. The next prime is 4263113. The reversal of 4263089 is 9803624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4263089 - 216 = 4197553 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4263059) 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, 68729 + ... + 68790.

It is an arithmetic number, because the mean of its divisors is an integer number (1100160).

Almost surely, 24263089 is an apocalyptic number.

It is an amenable number.

4263089 is a deficient number, since it is larger than the sum of its proper divisors (137551).

4263089 is a wasteful number, since it uses less digits than its factorization.

4263089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137550.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4263089 is about 2064.7249211457. The cubic root of 4263089 is about 162.1467070148.

The spelling of 4263089 in words is "four million, two hundred sixty-three thousand, eighty-nine".

Divisors: 1 31 137519 4263089