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169080714 = 232114718169
BaseRepresentation
bin10100001001111…
…11011110001010
3102210011012010200
422010333132022
5321241040324
624435553030
74122106455
oct1204773612
9383135120
10169080714
1187494930
124875b776
132904ca7a
141865449c
15ec9cec9
hexa13f78a

169080714 has 48 divisors (see below), whose sum is σ = 408170880. Its totient is φ = 50143680.

The previous prime is 169080707. The next prime is 169080719. The reversal of 169080714 is 417080961.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (169080719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222 + ... + 18390.

It is an arithmetic number, because the mean of its divisors is an integer number (8503560).

Almost surely, 2169080714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 169080714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204085440).

169080714 is an abundant number, since it is smaller than the sum of its proper divisors (239090166).

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

169080714 is a wasteful number, since it uses less digits than its factorization.

169080714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18235 (or 18232 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 169080714 is about 13003.1040140422. The cubic root of 169080714 is about 552.9654850181.

The spelling of 169080714 in words is "one hundred sixty-nine million, eighty thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 33 47 66 94 99 141 198 282 423 517 846 1034 1551 3102 4653 9306 18169 36338 54507 109014 163521 199859 327042 399718 599577 853943 1199154 1707886 1798731 2561829 3597462 5123658 7685487 9393373 15370974 18786746 28180119 56360238 84540357 169080714