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152340170 = 2515234017
BaseRepresentation
bin10010001010010…
…00011011001010
3101121122200102112
421011020123022
5302444341140
623041102322
73526604303
oct1105103312
9347580375
10152340170
1178aa0474
12430279a2
132573b118
14163377aa
15d592c65
hex91486ca

152340170 has 8 divisors (see below), whose sum is σ = 274212324. Its totient is φ = 60936064.

The previous prime is 152340163. The next prime is 152340173. The reversal of 152340170 is 71043251.

It can be written as a sum of positive squares in 2 ways, for example, as 150724729 + 1615441 = 12277^2 + 1271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (152340173) 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, 7616999 + ... + 7617018.

Almost surely, 2152340170 is an apocalyptic number.

152340170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152340170 is a deficient number, since it is larger than the sum of its proper divisors (121872154).

152340170 is a wasteful number, since it uses less digits than its factorization.

152340170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15234024.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 152340170 is about 12342.6160112028. The cubic root of 152340170 is about 534.0781516258.

The spelling of 152340170 in words is "one hundred fifty-two million, three hundred forty thousand, one hundred seventy".

Divisors: 1 2 5 10 15234017 30468034 76170085 152340170