Search a number
-
+
23250495 = 351550033
BaseRepresentation
bin101100010110…
…0011000111111
31121202020200110
41120230120333
521423003440
62150201103
7401424462
oct130543077
947666613
1023250495
1112140494
127953193
134a80ab8
1431332d9
152094080
hex162c63f

23250495 has 8 divisors (see below), whose sum is σ = 37200816. Its totient is φ = 12400256.

The previous prime is 23250481. The next prime is 23250497. The reversal of 23250495 is 59405232.

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 23250495 - 29 = 23249983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250497) 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, 775002 + ... + 775031.

It is an arithmetic number, because the mean of its divisors is an integer number (4650102).

Almost surely, 223250495 is an apocalyptic number.

23250495 is a deficient number, since it is larger than the sum of its proper divisors (13950321).

23250495 is a wasteful number, since it uses less digits than its factorization.

23250495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550041.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 23250495 is about 4821.8767093322. The cubic root of 23250495 is about 285.4153991691.

The spelling of 23250495 in words is "twenty-three million, two hundred fifty thousand, four hundred ninety-five".

Divisors: 1 3 5 15 1550033 4650099 7750165 23250495