Search a number
-
+
152338330 = 2515233833
BaseRepresentation
bin10010001010001…
…11111110011010
3101121122120220101
421011013332122
5302444311310
623041050014
73526566034
oct1105077632
9347576811
10152338330
1178a9a051
124302690a
132573a331
1416336c54
15d59243a
hex9147f9a

152338330 has 8 divisors (see below), whose sum is σ = 274209012. Its totient is φ = 60935328.

The previous prime is 152338321. The next prime is 152338337. The reversal of 152338330 is 33833251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 126765081 + 25573249 = 11259^2 + 5057^2 .

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 (152338337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7616907 + ... + 7616926.

Almost surely, 2152338330 is an apocalyptic number.

152338330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152338330 is a deficient number, since it is larger than the sum of its proper divisors (121870682).

152338330 is a wasteful number, since it uses less digits than its factorization.

152338330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233840.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 152338330 is about 12342.5414724845. The cubic root of 152338330 is about 534.0760013771.

The spelling of 152338330 in words is "one hundred fifty-two million, three hundred thirty-eight thousand, three hundred thirty".

Divisors: 1 2 5 10 15233833 30467666 76169165 152338330