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23033001 = 322334429
BaseRepresentation
bin101011111011…
…1010010101001
31121100012100010
41113313102221
521344024001
62141402133
7366530415
oct127672251
947305303
1023033001
1112002042
127869349
134a05ac4
1430b7d45
15204e8d6
hex15f74a9

23033001 has 8 divisors (see below), whose sum is σ = 30849280. Its totient is φ = 15286032.

The previous prime is 23032991. The next prime is 23033027. The reversal of 23033001 is 10033032.

It is a happy number.

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

It is not a de Polignac number, because 23033001 - 26 = 23032937 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 (23033201) 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, 16546 + ... + 17883.

It is an arithmetic number, because the mean of its divisors is an integer number (3856160).

Almost surely, 223033001 is an apocalyptic number.

It is an amenable number.

23033001 is a deficient number, since it is larger than the sum of its proper divisors (7816279).

23033001 is a wasteful number, since it uses less digits than its factorization.

23033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34655.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 23033001 is about 4799.2708821237. The cubic root of 23033001 is about 284.5226481353.

Adding to 23033001 its reverse (10033032), we get a palindrome (33066033).

The spelling of 23033001 in words is "twenty-three million, thirty-three thousand, one".

Divisors: 1 3 223 669 34429 103287 7677667 23033001