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14967001 = 72305449
BaseRepresentation
bin111001000110…
…000011011001
31001011101212101
4321012003121
512312421001
61252443401
7241134400
oct71060331
931141771
1014967001
1184a2a25
125019561
13314061a
141db8637
1514a9a01
hexe460d9

14967001 has 6 divisors (see below), whose sum is σ = 17410650. Its totient is φ = 12828816.

The previous prime is 14966999. The next prime is 14967011. The reversal of 14967001 is 10076941.

It can be written as a sum of positive squares in only one way, i.e., 12595401 + 2371600 = 3549^2 + 1540^2 .

It is not a de Polignac number, because 14967001 - 21 = 14966999 is a prime.

It is a super-2 number, since 2×149670012 = 448022237868002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14967011) 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 5 ways as a sum of consecutive naturals, for example, 152676 + ... + 152773.

It is an arithmetic number, because the mean of its divisors is an integer number (2901775).

Almost surely, 214967001 is an apocalyptic number.

It is an amenable number.

14967001 is a deficient number, since it is larger than the sum of its proper divisors (2443649).

14967001 is an equidigital number, since it uses as much as digits as its factorization.

14967001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305463 (or 305456 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 14967001 is about 3868.7208480323. The cubic root of 14967001 is about 246.4402245797.

The spelling of 14967001 in words is "fourteen million, nine hundred sixty-seven thousand, one".

Divisors: 1 7 49 305449 2138143 14967001