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152435320 = 2355097487
BaseRepresentation
bin10010001010111…
…11101001111000
3101121211111221121
421011133221320
5303010412240
623043115024
73530451562
oct1105375170
9347744847
10152435320
1179055a04
1243072a74
132577251b
1416360332
15d5b104a
hex915fa78

152435320 has 32 divisors (see below), whose sum is σ = 343699200. Its totient is φ = 60846208.

The previous prime is 152435299. The next prime is 152435321. The reversal of 152435320 is 23534251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152435321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16617 + ... + 24103.

It is an arithmetic number, because the mean of its divisors is an integer number (10740600).

Almost surely, 2152435320 is an apocalyptic number.

152435320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152435320 is an abundant number, since it is smaller than the sum of its proper divisors (191263880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152435320 is a wasteful number, since it uses less digits than its factorization.

152435320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8007 (or 8003 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 152435320 is about 12346.4699408373. The cubic root of 152435320 is about 534.1893216032.

Adding to 152435320 its reverse (23534251), we get a palindrome (175969571).

The spelling of 152435320 in words is "one hundred fifty-two million, four hundred thirty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 509 1018 2036 2545 4072 5090 7487 10180 14974 20360 29948 37435 59896 74870 149740 299480 3810883 7621766 15243532 19054415 30487064 38108830 76217660 152435320