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152140300 = 225213373163
BaseRepresentation
bin10010001000101…
…11101000001100
3101121021112020221
421010113220030
5302421442200
623032521124
73525112504
oct1104275014
9347245227
10152140300
1178974294
1242b501a4
132569b160
14162c4a04
15d55391a
hex9117a0c

152140300 has 72 divisors (see below), whose sum is σ = 365264816. Its totient is φ = 54639360.

The previous prime is 152140273. The next prime is 152140309. The reversal of 152140300 is 3041251.

It is not an unprimeable number, because it can be changed into a prime (152140309) 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 23 ways as a sum of consecutive naturals, for example, 46519 + ... + 49681.

Almost surely, 2152140300 is an apocalyptic number.

152140300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152140300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182632408).

152140300 is an abundant number, since it is smaller than the sum of its proper divisors (213124516).

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

152140300 is a wasteful number, since it uses less digits than its factorization.

152140300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3220 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 152140300 is about 12334.5166099041. The cubic root of 152140300 is about 533.8444795794.

Adding to 152140300 its reverse (3041251), we get a palindrome (155181551).

The spelling of 152140300 in words is "one hundred fifty-two million, one hundred forty thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 37 50 52 65 74 100 130 148 185 260 325 370 481 650 740 925 962 1300 1850 1924 2405 3163 3700 4810 6326 9620 12025 12652 15815 24050 31630 41119 48100 63260 79075 82238 117031 158150 164476 205595 234062 316300 411190 468124 585155 822380 1027975 1170310 1521403 2055950 2340620 2925775 3042806 4111900 5851550 6085612 7607015 11703100 15214030 30428060 38035075 76070150 152140300