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152314305 = 351113174177
BaseRepresentation
bin10010001010000…
…10000111000001
3101121121100221120
421011002013001
5302443024210
623040342453
73526436013
oct1105020701
9347540846
10152314305
1178a82aa0
1243014a29
132572c410
141632c1b3
15d58a270
hex91421c1

152314305 has 64 divisors (see below), whose sum is σ = 303222528. Its totient is φ = 64143360.

The previous prime is 152314289. The next prime is 152314307. The reversal of 152314305 is 503413251.

It is not a de Polignac number, because 152314305 - 24 = 152314289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152314307) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34377 + ... + 38553.

It is an arithmetic number, because the mean of its divisors is an integer number (4737852).

Almost surely, 2152314305 is an apocalyptic number.

152314305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152314305 is a deficient number, since it is larger than the sum of its proper divisors (150908223).

152314305 is a wasteful number, since it uses less digits than its factorization.

152314305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 152314305 is about 12341.5681742638. The cubic root of 152314305 is about 534.0479238506.

Adding to 152314305 its reverse (503413251), we get a palindrome (655727556).

The spelling of 152314305 in words is "one hundred fifty-two million, three hundred fourteen thousand, three hundred five".

Divisors: 1 3 5 11 13 15 17 33 39 51 55 65 85 143 165 187 195 221 255 429 561 663 715 935 1105 2145 2431 2805 3315 4177 7293 12155 12531 20885 36465 45947 54301 62655 71009 137841 162903 213027 229735 271505 355045 597311 689205 781099 814515 923117 1065135 1791933 2343297 2769351 2986555 3905495 4615585 8959665 10154287 11716485 13846755 30462861 50771435 152314305