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14748953 = 16698837
BaseRepresentation
bin111000010000…
…110100011001
31000202022202112
4320100310121
512233431303
61244042105
7236235602
oct70206431
930668675
1014748953
11836411a
124b33335
1330952bb
141d5cda9
1514650d8
hexe10d19

14748953 has 4 divisors (see below), whose sum is σ = 14759460. Its totient is φ = 14738448.

The previous prime is 14748931. The next prime is 14748967. The reversal of 14748953 is 35984741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35984741 = 132768057.

It can be written as a sum of positive squares in 2 ways, for example, as 12652249 + 2096704 = 3557^2 + 1448^2 .

It is a cyclic number.

It is not a de Polignac number, because 14748953 - 212 = 14744857 is a prime.

It is a super-2 number, since 2×147489532 = 435063229192418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14748953.

It is not an unprimeable number, because it can be changed into a prime (14738953) 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, 2750 + ... + 6087.

It is an arithmetic number, because the mean of its divisors is an integer number (3689865).

Almost surely, 214748953 is an apocalyptic number.

It is an amenable number.

14748953 is a deficient number, since it is larger than the sum of its proper divisors (10507).

14748953 is an equidigital number, since it uses as much as digits as its factorization.

14748953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10506.

The product of its digits is 120960, while the sum is 41.

The square root of 14748953 is about 3840.4365637255. The cubic root of 14748953 is about 245.2376037305.

The spelling of 14748953 in words is "fourteen million, seven hundred forty-eight thousand, nine hundred fifty-three".

Divisors: 1 1669 8837 14748953