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14903941 = 132293041
BaseRepresentation
bin111000110110…
…101010000101
31001001012100211
4320312222011
512303411231
61251235421
7240452503
oct70665205
931035324
1014903941
11845a608
124ba8b71
13311aa00
141d9d673
151495eb1
hexe36a85

14903941 has 12 divisors (see below), whose sum is σ = 16700580. Its totient is φ = 13278720.

The previous prime is 14903893. The next prime is 14903969. The reversal of 14903941 is 14930941.

14903941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 50625 + 14853316 = 225^2 + 3854^2 .

It is not a de Polignac number, because 14903941 - 215 = 14871173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14903981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3381 + ... + 6421.

It is an arithmetic number, because the mean of its divisors is an integer number (1391715).

Almost surely, 214903941 is an apocalyptic number.

It is an amenable number.

14903941 is a deficient number, since it is larger than the sum of its proper divisors (1796639).

14903941 is a wasteful number, since it uses less digits than its factorization.

14903941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096 (or 3083 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 14903941 is about 3860.5622647485. The cubic root of 14903941 is about 246.0936310469.

Subtracting 14903941 from its reverse (14930941), we obtain a cube (27000 = 303).

The spelling of 14903941 in words is "fourteen million, nine hundred three thousand, nine hundred forty-one".

Divisors: 1 13 29 169 377 3041 4901 39533 88189 513929 1146457 14903941