Search a number
-
+
23038359 = 323113323
BaseRepresentation
bin101011111100…
…0100110010111
31121100110200120
41113320212113
521344211414
62141443023
7366552141
oct127704627
947313616
1023038359
1112006073
127870473
134a08386
1430b9c91
1520512a9
hex15f8997

23038359 has 8 divisors (see below), whose sum is σ = 30740352. Its totient is φ = 15347640.

The previous prime is 23038339. The next prime is 23038369. The reversal of 23038359 is 95383032.

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

It is not a de Polignac number, because 23038359 - 213 = 23030167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23038339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5272 + ... + 8594.

It is an arithmetic number, because the mean of its divisors is an integer number (3842544).

Almost surely, 223038359 is an apocalyptic number.

23038359 is a deficient number, since it is larger than the sum of its proper divisors (7701993).

23038359 is a wasteful number, since it uses less digits than its factorization.

23038359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 23038359 is about 4799.8290594562. The cubic root of 23038359 is about 284.5447085716.

The spelling of 23038359 in words is "twenty-three million, thirty-eight thousand, three hundred fifty-nine".

Divisors: 1 3 2311 3323 6933 9969 7679453 23038359