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24042025 = 527137383
BaseRepresentation
bin101101110110…
…1101000101001
31200020110110101
41123231220221
522123321100
62215145401
7411232240
oct133555051
950213411
1024042025
1112631147
128075261
134c9a167
14329b957
15219d86a
hex16eda29

24042025 has 12 divisors (see below), whose sum is σ = 34071232. Its totient is φ = 16485840.

The previous prime is 24042017. The next prime is 24042041. The reversal of 24042025 is 52024042.

It is not a de Polignac number, because 24042025 - 23 = 24042017 is a prime.

It is a super-2 number, since 2×240420252 = 1156037932201250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24041993 and 24042011.

It is a congruent number.

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, 68517 + ... + 68866.

Almost surely, 224042025 is an apocalyptic number.

24042025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24042025 is a deficient number, since it is larger than the sum of its proper divisors (10029207).

24042025 is a wasteful number, since it uses less digits than its factorization.

24042025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137400 (or 137395 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 24042025 is about 4903.2667681863. The cubic root of 24042025 is about 288.6181784931.

Adding to 24042025 its reverse (52024042), we get a palindrome (76066067).

The spelling of 24042025 in words is "twenty-four million, forty-two thousand, twenty-five".

Divisors: 1 5 7 25 35 175 137383 686915 961681 3434575 4808405 24042025