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24085488025 = 52310392
BaseRepresentation
bin10110011011100110…
…110110000110011001
32022011120002120020001
4112123212312012121
5343311341104100
615021551333001
71511601161464
oct263346660631
968146076201
1024085488025
11a23a6a2705
124802221161
13236ac2b681
141246b302db
1595e77ad6a
hex59b9b6199

24085488025 has 9 divisors (see below), whose sum is σ = 29866967391. Its totient is φ = 19267769640.

The previous prime is 24085488023. The next prime is 24085488041. The reversal of 24085488025 is 52088458042.

The square root of 24085488025 is 155195.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8670775689 + 15414712336 = 93117^2 + 124156^2 .

It is not a de Polignac number, because 24085488025 - 21 = 24085488023 is a prime.

It is a super-2 number, since 2×240854880252 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24085488023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 760456 + ... + 791494.

Almost surely, 224085488025 is an apocalyptic number.

24085488025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24085488025 is the 155195-th square number.

24085488025 is the 77598-th centered octagonal number.

It is an amenable number.

24085488025 is a deficient number, since it is larger than the sum of its proper divisors (5781479366).

24085488025 is an frugal number, since it uses more digits than its factorization.

24085488025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62088 (or 31044 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 46.

The spelling of 24085488025 in words is "twenty-four billion, eighty-five million, four hundred eighty-eight thousand, twenty-five".

Divisors: 1 5 25 31039 155195 775975 963419521 4817097605 24085488025