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14315253 = 315131601
BaseRepresentation
bin110110100110…
…111011110101
3222221021211120
4312212323311
512131042003
61230454153
7232451301
oct66467365
928837746
1014315253
118098297
124964359
132c72a84
141c88d01
1513cb853
hexda6ef5

14315253 has 8 divisors (see below), whose sum is σ = 19214016. Its totient is φ = 9480000.

The previous prime is 14315251. The next prime is 14315261. The reversal of 14315253 is 35251341.

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

It is not a de Polignac number, because 14315253 - 21 = 14315251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14315251) 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, 15348 + ... + 16253.

It is an arithmetic number, because the mean of its divisors is an integer number (2401752).

Almost surely, 214315253 is an apocalyptic number.

It is an amenable number.

14315253 is a deficient number, since it is larger than the sum of its proper divisors (4898763).

14315253 is a wasteful number, since it uses less digits than its factorization.

14315253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31755.

The product of its digits is 1800, while the sum is 24.

The square root of 14315253 is about 3783.5503168321. The cubic root of 14315253 is about 242.8098734662.

Adding to 14315253 its reverse (35251341), we get a palindrome (49566594).

The spelling of 14315253 in words is "fourteen million, three hundred fifteen thousand, two hundred fifty-three".

Divisors: 1 3 151 453 31601 94803 4771751 14315253