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169297014 = 2331910199
BaseRepresentation
bin10100001011101…
…00010001110110
3102210120011211210
422011310101312
5321320001024
624444342250
74124000205
oct1205642166
9383504753
10169297014
1187622397
1248844986
13290c7363
14186ad23c
15ece2129
hexa174476

169297014 has 16 divisors (see below), whose sum is σ = 349516800. Its totient is φ = 54611880.

The previous prime is 169297013. The next prime is 169297027. The reversal of 169297014 is 410792961.

It is a super-2 number, since 2×1692970142 = 57322957898632392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169297013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454914 + ... + 455285.

It is an arithmetic number, because the mean of its divisors is an integer number (21844800).

Almost surely, 2169297014 is an apocalyptic number.

169297014 is an abundant number, since it is smaller than the sum of its proper divisors (180219786).

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

169297014 is a wasteful number, since it uses less digits than its factorization.

169297014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910235.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 169297014 is about 13011.4186005985. The cubic root of 169297014 is about 553.2011820506.

The spelling of 169297014 in words is "one hundred sixty-nine million, two hundred ninety-seven thousand, fourteen".

Divisors: 1 2 3 6 31 62 93 186 910199 1820398 2730597 5461194 28216169 56432338 84648507 169297014