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152334242 = 276167121
BaseRepresentation
bin10010001010001…
…10111110100010
3101121122101021222
421011012332202
5302444143432
623041015042
73526551104
oct1105067642
9347571258
10152334242
1178a96a75
1243024482
1325738508
1416335574
15d591112
hex9146fa2

152334242 has 4 divisors (see below), whose sum is σ = 228501366. Its totient is φ = 76167120.

The previous prime is 152334241. The next prime is 152334293. The reversal of 152334242 is 242433251.

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., 146434201 + 5900041 = 12101^2 + 2429^2 .

It is not an unprimeable number, because it can be changed into a prime (152334241) 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 as a sum of consecutive naturals, namely, 38083559 + ... + 38083562.

Almost surely, 2152334242 is an apocalyptic number.

152334242 is a deficient number, since it is larger than the sum of its proper divisors (76167124).

152334242 is an equidigital number, since it uses as much as digits as its factorization.

152334242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76167123.

The product of its digits is 5760, while the sum is 26.

The square root of 152334242 is about 12342.3758652862. The cubic root of 152334242 is about 534.0712240235.

Adding to 152334242 its reverse (242433251), we get a palindrome (394767493).

Subtracting 152334242 from its reverse (242433251), we obtain a palindrome (90099009).

The spelling of 152334242 in words is "one hundred fifty-two million, three hundred thirty-four thousand, two hundred forty-two".

Divisors: 1 2 76167121 152334242