Search a number
-
+
172051082 = 2716773589
BaseRepresentation
bin10100100000101…
…00101010001010
3102222202002201022
422100110222022
5323021113312
625023352442
74156260440
oct1220245212
9388662638
10172051082
1189133585
1249752722
132984ca98
1418bc8b90
1510188172
hexa414a8a

172051082 has 16 divisors (see below), whose sum is σ = 296714880. Its totient is φ = 73293648.

The previous prime is 172051079. The next prime is 172051123. The reversal of 172051082 is 280150271.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34457 + ... + 39132.

It is an arithmetic number, because the mean of its divisors is an integer number (18544680).

Almost surely, 2172051082 is an apocalyptic number.

172051082 is a deficient number, since it is larger than the sum of its proper divisors (124663798).

172051082 is a wasteful number, since it uses less digits than its factorization.

172051082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73765.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 172051082 is about 13116.8243870230. The cubic root of 172051082 is about 556.1848258952.

The spelling of 172051082 in words is "one hundred seventy-two million, fifty-one thousand, eighty-two".

Divisors: 1 2 7 14 167 334 1169 2338 73589 147178 515123 1030246 12289363 24578726 86025541 172051082