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25053107 = 37677111
BaseRepresentation
bin101111110010…
…0011110110011
31202010211101212
41133210132303
522403144412
62252550335
7422643062
oct137443663
952124355
1025053107
1113161852
1284823ab
135262431
1434821d9
1522ed222
hex17e47b3

25053107 has 4 divisors (see below), whose sum is σ = 25730256. Its totient is φ = 24375960.

The previous prime is 25053103. The next prime is 25053113. The reversal of 25053107 is 70135052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25053107 - 22 = 25053103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25053101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338519 + ... + 338592.

It is an arithmetic number, because the mean of its divisors is an integer number (6432564).

Almost surely, 225053107 is an apocalyptic number.

25053107 is a deficient number, since it is larger than the sum of its proper divisors (677149).

25053107 is an equidigital number, since it uses as much as digits as its factorization.

25053107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677148.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 25053107 is about 5005.3078826382. The cubic root of 25053107 is about 292.6086751316.

Adding to 25053107 its reverse (70135052), we get a palindrome (95188159).

The spelling of 25053107 in words is "twenty-five million, fifty-three thousand, one hundred seven".

Divisors: 1 37 677111 25053107