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250532023 = 735790289
BaseRepresentation
bin11101110111011…
…01000010110111
3122110102100022211
432323231002313
51003114011043
640505434251
76131326030
oct1673550267
9573370284
10250532023
11119467465
126ba9b987
133cb9a901
14253b7a87
1516edba9d
hexeeed0b7

250532023 has 4 divisors (see below), whose sum is σ = 286322320. Its totient is φ = 214741728.

The previous prime is 250532003. The next prime is 250532053. The reversal of 250532023 is 320235052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250532023 - 25 = 250531991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250531985 and 250532003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250532003) 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, 17895138 + ... + 17895151.

It is an arithmetic number, because the mean of its divisors is an integer number (71580580).

Almost surely, 2250532023 is an apocalyptic number.

250532023 is a deficient number, since it is larger than the sum of its proper divisors (35790297).

250532023 is an equidigital number, since it uses as much as digits as its factorization.

250532023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35790296.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 250532023 is about 15828.2034040506. The cubic root of 250532023 is about 630.4070796451.

Adding to 250532023 its reverse (320235052), we get a palindrome (570767075).

The spelling of 250532023 in words is "two hundred fifty million, five hundred thirty-two thousand, twenty-three".

Divisors: 1 7 35790289 250532023