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14966973 = 327237571
BaseRepresentation
bin111001000110…
…000010111101
31001011101211100
4321012002331
512312420343
61252443313
7241134330
oct71060275
931141740
1014966973
1184a29aa
125019539
1331405c8
141db8617
1514a99d3
hexe460bd

14966973 has 12 divisors (see below), whose sum is σ = 24707488. Its totient is φ = 8552520.

The previous prime is 14966947. The next prime is 14966977. The reversal of 14966973 is 37966941.

14966973 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14966973 - 29 = 14966461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14966977) 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, 118723 + ... + 118848.

Almost surely, 214966973 is an apocalyptic number.

It is an amenable number.

14966973 is a deficient number, since it is larger than the sum of its proper divisors (9740515).

14966973 is a wasteful number, since it uses less digits than its factorization.

14966973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237584 (or 237581 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 14966973 is about 3868.7172292635. The cubic root of 14966973 is about 246.4400709009.

The spelling of 14966973 in words is "fourteen million, nine hundred sixty-six thousand, nine hundred seventy-three".

Divisors: 1 3 7 9 21 63 237571 712713 1662997 2138139 4988991 14966973