Search a number
-
+
14170480 = 245177131
BaseRepresentation
bin110110000011…
…100101110000
3222122221020121
4312003211300
512111423410
61223420024
7231306232
oct66034560
928587217
1014170480
117aa9545
1248b4614
132c21bcc
141c4c252
15139d9da
hexd83970

14170480 has 20 divisors (see below), whose sum is σ = 32946552. Its totient is φ = 5668160.

The previous prime is 14170427. The next prime is 14170487. The reversal of 14170480 is 8407141.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14170487) 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 3 ways as a sum of consecutive naturals, for example, 88486 + ... + 88645.

Almost surely, 214170480 is an apocalyptic number.

14170480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14170480 is an abundant number, since it is smaller than the sum of its proper divisors (18776072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14170480 is a wasteful number, since it uses less digits than its factorization.

14170480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177144 (or 177138 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 14170480 is about 3764.3698011752. The cubic root of 14170480 is about 241.9885703684.

The spelling of 14170480 in words is "fourteen million, one hundred seventy thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 177131 354262 708524 885655 1417048 1771310 2834096 3542620 7085240 14170480