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25055483 = 138118143
BaseRepresentation
bin101111110010…
…1000011111011
31202010221122212
41133211003323
522403233413
62253005335
7422653025
oct137450373
952127585
1025055483
1113163612
12848384b
13526353b
143483015
1522edca8
hex17e50fb

25055483 has 4 divisors (see below), whose sum is σ = 25075008. Its totient is φ = 25035960.

The previous prime is 25055461. The next prime is 25055489. The reversal of 25055483 is 38455052.

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 25055483 - 26 = 25055419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25055489) 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, 7691 + ... + 10452.

It is an arithmetic number, because the mean of its divisors is an integer number (6268752).

Almost surely, 225055483 is an apocalyptic number.

25055483 is a deficient number, since it is larger than the sum of its proper divisors (19525).

25055483 is a wasteful number, since it uses less digits than its factorization.

25055483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19524.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 25055483 is about 5005.5452250479. The cubic root of 25055483 is about 292.6179250321.

The spelling of 25055483 in words is "twenty-five million, fifty-five thousand, four hundred eighty-three".

Divisors: 1 1381 18143 25055483