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24425025 = 352325667
BaseRepresentation
bin101110100101…
…1001001000001
31200221220211120
41131023021001
522223100100
62231302453
7414415662
oct135131101
950856746
1024425025
1112872979
12821aa29
1350a25a1
14335b369
1522270a0
hex174b241

24425025 has 12 divisors (see below), whose sum is σ = 40382832. Its totient is φ = 13026640.

The previous prime is 24425017. The next prime is 24425033. The reversal of 24425025 is 52052442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24425017) and next prime (24425033).

It is not a de Polignac number, because 24425025 - 23 = 24425017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24424986 and 24425004.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 162759 + ... + 162908.

It is an arithmetic number, because the mean of its divisors is an integer number (3365236).

Almost surely, 224425025 is an apocalyptic number.

24425025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24425025 is a deficient number, since it is larger than the sum of its proper divisors (15957807).

24425025 is a wasteful number, since it uses less digits than its factorization.

24425025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325680 (or 325675 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 24425025 is about 4942.1680465156. The cubic root of 24425025 is about 290.1427161198.

Adding to 24425025 its reverse (52052442), we get a palindrome (76477467).

The spelling of 24425025 in words is "twenty-four million, four hundred twenty-five thousand, twenty-five".

Divisors: 1 3 5 15 25 75 325667 977001 1628335 4885005 8141675 24425025