Search a number
-
+
162939119 = 7534311019
BaseRepresentation
bin10011011011001…
…00000011101111
3102100121011110012
421231210003233
5313203022434
624100203435
74015650110
oct1155440357
9370534405
10162939119
1183a7a632
124669957b
13279ac4a5
14178d6207
15e4883ce
hex9b640ef

162939119 has 16 divisors (see below), whose sum is σ = 190356480. Its totient is φ = 136574880.

The previous prime is 162939089. The next prime is 162939137. The reversal of 162939119 is 911939261.

It is a cyclic number.

It is not a de Polignac number, because 162939119 - 212 = 162935023 is a prime.

It is a super-2 number, since 2×1629391192 = 53098313000992322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162939019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159392 + ... + 160410.

It is an arithmetic number, because the mean of its divisors is an integer number (11897280).

Almost surely, 2162939119 is an apocalyptic number.

162939119 is a deficient number, since it is larger than the sum of its proper divisors (27417361).

162939119 is a wasteful number, since it uses less digits than its factorization.

162939119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510.

The product of its digits is 26244, while the sum is 41.

The square root of 162939119 is about 12764.7608281550. The cubic root of 162939119 is about 546.1875392837.

The spelling of 162939119 in words is "one hundred sixty-two million, nine hundred thirty-nine thousand, one hundred nineteen".

Divisors: 1 7 53 371 431 1019 3017 7133 22843 54007 159901 378049 439189 3074323 23277017 162939119