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152712200 = 23523124631
BaseRepresentation
bin10010001101000…
…11010000001000
3101122100120202102
421012203100020
5303043242300
623053052532
73533014034
oct1106432010
9348316672
10152712200
1179224a33
1243187148
132583b564
14163d31c4
15d6180d5
hex91a3408

152712200 has 48 divisors (see below), whose sum is σ = 366524160. Its totient is φ = 59112000.

The previous prime is 152712199. The next prime is 152712223. The reversal of 152712200 is 2217251.

152712200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6116 + ... + 18515.

It is an arithmetic number, because the mean of its divisors is an integer number (7635920).

Almost surely, 2152712200 is an apocalyptic number.

152712200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152712200 is an abundant number, since it is smaller than the sum of its proper divisors (213811960).

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

152712200 is a wasteful number, since it uses less digits than its factorization.

152712200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24678 (or 24669 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 152712200 is about 12357.6777753751. The cubic root of 152712200 is about 534.5125556988.

Adding to 152712200 its reverse (2217251), we get a palindrome (154929451).

It can be divided in two parts, 15271 and 2200, that added together give a palindrome (17471).

The spelling of 152712200 in words is "one hundred fifty-two million, seven hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 155 200 248 310 620 775 1240 1550 3100 6200 24631 49262 98524 123155 197048 246310 492620 615775 763561 985240 1231550 1527122 2463100 3054244 3817805 4926200 6108488 7635610 15271220 19089025 30542440 38178050 76356100 152712200