Search a number
-
+
152236120 = 2353805903
BaseRepresentation
bin10010001001011…
…11000001011000
3101121110101200211
421010233001120
5302433023440
623034540504
73525662041
oct1104570130
9347411624
10152236120
1178a2a283
1242b97734
132570295a
141630b8c8
15d571eea
hex912f058

152236120 has 16 divisors (see below), whose sum is σ = 342531360. Its totient is φ = 60894432.

The previous prime is 152236111. The next prime is 152236121. The reversal of 152236120 is 21632251.

It is a junction number, because it is equal to n+sod(n) for n = 152236091 and 152236100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152236121) 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 in 3 ways as a sum of consecutive naturals, for example, 1902912 + ... + 1902991.

It is an arithmetic number, because the mean of its divisors is an integer number (21408210).

Almost surely, 2152236120 is an apocalyptic number.

152236120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152236120 is an abundant number, since it is smaller than the sum of its proper divisors (190295240).

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

152236120 is a wasteful number, since it uses less digits than its factorization.

152236120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805914 (or 3805910 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 152236120 is about 12338.4002204500. The cubic root of 152236120 is about 533.9565301951.

Adding to 152236120 its reverse (21632251), we get a palindrome (173868371).

The spelling of 152236120 in words is "one hundred fifty-two million, two hundred thirty-six thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 3805903 7611806 15223612 19029515 30447224 38059030 76118060 152236120