Search a number
-
+
23052603 = 371097743
BaseRepresentation
bin101011111110…
…0000100111011
31121101012020010
41113330010323
521400140403
62142033003
7366641520
oct127740473
947335203
1023052603
1112015842
127878763
134a119c2
1430c1147
152055603
hex15fc13b

23052603 has 8 divisors (see below), whose sum is σ = 35127808. Its totient is φ = 13172904.

The previous prime is 23052587. The next prime is 23052611. The reversal of 23052603 is 30625032.

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

It is not a de Polignac number, because 23052603 - 24 = 23052587 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1097743 = 23052603 / (2 + 3 + 0 + 5 + 2 + 6 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23052603.

It is not an unprimeable number, because it can be changed into a prime (23052613) 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, 548851 + ... + 548892.

It is an arithmetic number, because the mean of its divisors is an integer number (4390976).

Almost surely, 223052603 is an apocalyptic number.

23052603 is a deficient number, since it is larger than the sum of its proper divisors (12075205).

23052603 is a wasteful number, since it uses less digits than its factorization.

23052603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097753.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23052603 is about 4801.3126330203. The cubic root of 23052603 is about 284.6033386129.

Adding to 23052603 its reverse (30625032), we get a palindrome (53677635).

The spelling of 23052603 in words is "twenty-three million, fifty-two thousand, six hundred three".

Divisors: 1 3 7 21 1097743 3293229 7684201 23052603