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25053038 = 220116229
BaseRepresentation
bin101111110010…
…0011101101110
31202010211022022
41133210131232
522403144123
62252550142
7422642633
oct137443556
952124268
1025053038
111316179a
128482352
1352623aa
14348218a
1522ed1c8
hex17e476e

25053038 has 8 divisors (see below), whose sum is σ = 37604280. Its totient is φ = 12518280.

The previous prime is 25053031. The next prime is 25053043. The reversal of 25053038 is 83035052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25052998 and 25053016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053031) 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, 908 + ... + 7136.

It is an arithmetic number, because the mean of its divisors is an integer number (4700535).

Almost surely, 225053038 is an apocalyptic number.

25053038 is a deficient number, since it is larger than the sum of its proper divisors (12551242).

25053038 is a wasteful number, since it uses less digits than its factorization.

25053038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 25053038 is about 5005.3009899506. The cubic root of 25053038 is about 292.6084065020.

The spelling of 25053038 in words is "twenty-five million, fifty-three thousand, thirty-eight".

Divisors: 1 2 2011 4022 6229 12458 12526519 25053038