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252300024 = 23326752301
BaseRepresentation
bin11110000100111…
…00101011111000
3122120202011120100
433002130223320
51004042100044
641011355400
76152341404
oct1702345370
9576664510
10252300024
1111a464819
12705b2b60
1340369572
1425718104
151723a869
hexf09caf8

252300024 has 48 divisors (see below), whose sum is σ = 693524520. Its totient is φ = 82843200.

The previous prime is 252300023. The next prime is 252300047. The reversal of 252300024 is 420003252.

252300024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2523000242 = 127310604220801152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252300023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21327 + ... + 30974.

Almost surely, 2252300024 is an apocalyptic number.

252300024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252300024 is an abundant number, since it is smaller than the sum of its proper divisors (441224496).

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

252300024 is a wasteful number, since it uses less digits than its factorization.

252300024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52380 (or 52373 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 252300024 is about 15883.9549231292. The cubic root of 252300024 is about 631.8865295938.

Adding to 252300024 its reverse (420003252), we get a palindrome (672303276).

The spelling of 252300024 in words is "two hundred fifty-two million, three hundred thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 67 72 134 201 268 402 536 603 804 1206 1608 2412 4824 52301 104602 156903 209204 313806 418408 470709 627612 941418 1255224 1882836 3504167 3765672 7008334 10512501 14016668 21025002 28033336 31537503 42050004 63075006 84100008 126150012 252300024