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152748482 = 276374241
BaseRepresentation
bin10010001101011…
…00000111000010
3101122102102112012
421012230013002
5303100422412
623053532522
73533224565
oct1106540702
9348372465
10152748482
117924a217
12431a4142
1325851c23
14164024dc
15d623c22
hex91ac1c2

152748482 has 4 divisors (see below), whose sum is σ = 229122726. Its totient is φ = 76374240.

The previous prime is 152748457. The next prime is 152748487. The reversal of 152748482 is 284847251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 141586201 + 11162281 = 11899^2 + 3341^2 .

It is not an unprimeable number, because it can be changed into a prime (152748487) 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 as a sum of consecutive naturals, namely, 38187119 + ... + 38187122.

Almost surely, 2152748482 is an apocalyptic number.

152748482 is a deficient number, since it is larger than the sum of its proper divisors (76374244).

152748482 is an equidigital number, since it uses as much as digits as its factorization.

152748482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76374243.

The product of its digits is 143360, while the sum is 41.

The square root of 152748482 is about 12359.1456824491. The cubic root of 152748482 is about 534.5548829194.

The spelling of 152748482 in words is "one hundred fifty-two million, seven hundred forty-eight thousand, four hundred eighty-two".

Divisors: 1 2 76374241 152748482