Search a number
-
+
14975349 = 319725339
BaseRepresentation
bin111001001000…
…000101110101
31001011211022120
4321020011311
512313202344
61252550153
7241200624
oct71100565
931154276
1014975349
1184a9224
125022359
13314436c
141dbb6bb
1514ac219
hexe48175

14975349 has 8 divisors (see below), whose sum is σ = 20069280. Its totient is φ = 9932496.

The previous prime is 14975341. The next prime is 14975353. The reversal of 14975349 is 94357941.

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

It is not a de Polignac number, because 14975349 - 23 = 14975341 is a prime.

It is a super-2 number, since 2×149753492 = 448522155343602, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 14975349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14975341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12079 + ... + 13260.

It is an arithmetic number, because the mean of its divisors is an integer number (2508660).

Almost surely, 214975349 is an apocalyptic number.

It is an amenable number.

14975349 is a deficient number, since it is larger than the sum of its proper divisors (5093931).

14975349 is a wasteful number, since it uses less digits than its factorization.

14975349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25539.

The product of its digits is 136080, while the sum is 42.

The square root of 14975349 is about 3869.7996072148. The cubic root of 14975349 is about 246.4860342607.

The spelling of 14975349 in words is "fourteen million, nine hundred seventy-five thousand, three hundred forty-nine".

Divisors: 1 3 197 591 25339 76017 4991783 14975349