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14372841 = 373831787
BaseRepresentation
bin110110110100…
…111111101001
31000001012211110
4312310333221
512134412331
61232020533
7233111220
oct66647751
930035743
1014372841
11812758a
124991749
132c93052
141ca1cb7
1513dd946
hexdb4fe9

14372841 has 16 divisors (see below), whose sum is σ = 21970944. Its totient is φ = 8187024.

The previous prime is 14372833. The next prime is 14372843. The reversal of 14372841 is 14827341.

14372841 is a nontrivial binomial coefficient, being equal to C(5362, 2).

It is not a de Polignac number, because 14372841 - 23 = 14372833 is a prime.

It is a super-2 number, since 2×143728412 = 413157116822562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14372799 and 14372808.

It is not an unprimeable number, because it can be changed into a prime (14372843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7150 + ... + 8936.

It is an arithmetic number, because the mean of its divisors is an integer number (1373184).

Almost surely, 214372841 is an apocalyptic number.

14372841 is the 5361-st triangular number and also the 2681-st hexagonal number.

It is an amenable number.

14372841 is a deficient number, since it is larger than the sum of its proper divisors (7598103).

14372841 is a wasteful number, since it uses less digits than its factorization.

14372841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180.

The product of its digits is 5376, while the sum is 30.

The square root of 14372841 is about 3791.1529908459. The cubic root of 14372841 is about 243.1350330799.

It can be divided in two parts, 1437 and 2841, that added together give a triangular number (4278 = T92).

The spelling of 14372841 in words is "fourteen million, three hundred seventy-two thousand, eight hundred forty-one".

Divisors: 1 3 7 21 383 1149 1787 2681 5361 8043 12509 37527 684421 2053263 4790947 14372841