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152900218 = 2107714487
BaseRepresentation
bin10010001110100…
…01001001111010
3101122201010200001
421013101021322
5303120301333
623101103214
73534426142
oct1107211172
9348633601
10152900218
1179343219
1243257b0a
13258a6003
1416441922
15d653b7d
hex91d127a

152900218 has 8 divisors (see below), whose sum is σ = 231494112. Its totient is φ = 75735516.

The previous prime is 152900203. The next prime is 152900219. The reversal of 152900218 is 812009251.

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 (152900219) 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 3 ways as a sum of consecutive naturals, for example, 357030 + ... + 357457.

It is an arithmetic number, because the mean of its divisors is an integer number (28936764).

Almost surely, 2152900218 is an apocalyptic number.

152900218 is a deficient number, since it is larger than the sum of its proper divisors (78593894).

152900218 is a wasteful number, since it uses less digits than its factorization.

152900218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714596.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 152900218 is about 12365.2827707255. The cubic root of 152900218 is about 534.7318282167.

Adding to 152900218 its reverse (812009251), we get a palindrome (964909469).

The spelling of 152900218 in words is "one hundred fifty-two million, nine hundred thousand, two hundred eighteen".

Divisors: 1 2 107 214 714487 1428974 76450109 152900218