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14750001 = 327257911
BaseRepresentation
bin111000010001…
…000100110001
31000202101012100
4320101010301
512234000001
61244051013
7236241630
oct70210461
930671170
1014750001
118364992
124b33a69
133095916
141d5d517
151465586
hexe11131

14750001 has 24 divisors (see below), whose sum is σ = 24470784. Its totient is φ = 8386560.

The previous prime is 14749997. The next prime is 14750039. The reversal of 14750001 is 10005741.

It is not a de Polignac number, because 14750001 - 22 = 14749997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14750041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15736 + ... + 16646.

It is an arithmetic number, because the mean of its divisors is an integer number (1019616).

Almost surely, 214750001 is an apocalyptic number.

It is an amenable number.

14750001 is a deficient number, since it is larger than the sum of its proper divisors (9720783).

14750001 is a wasteful number, since it uses less digits than its factorization.

14750001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 14750001 is about 3840.5730041232. The cubic root of 14750001 is about 245.2434121184.

Adding to 14750001 its reverse (10005741), we get a palindrome (24755742).

The spelling of 14750001 in words is "fourteen million, seven hundred fifty thousand, one".

Divisors: 1 3 7 9 21 63 257 771 911 1799 2313 2733 5397 6377 8199 16191 19131 57393 234127 702381 1638889 2107143 4916667 14750001