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5025431 = 231511447
BaseRepresentation
bin10011001010111010010111
3100110022121002
4103022322113
52241303211
6255413515
760500255
oct23127227
910408532
105025431
112922754
12182429b
13106c538
1494b5d5
1569403b
hex4cae97

5025431 has 8 divisors (see below), whose sum is σ = 5282304. Its totient is φ = 4771800.

The previous prime is 5025409. The next prime is 5025437. The reversal of 5025431 is 1345205.

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

It is a cyclic number.

It is not a de Polignac number, because 5025431 - 210 = 5024407 is a prime.

It is a super-2 number, since 2×50254312 = 50509913471522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750 + ... + 4196.

It is an arithmetic number, because the mean of its divisors is an integer number (660288).

Almost surely, 25025431 is an apocalyptic number.

5025431 is a deficient number, since it is larger than the sum of its proper divisors (256873).

5025431 is a wasteful number, since it uses less digits than its factorization.

5025431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5025431 is about 2241.7473095780. The cubic root of 5025431 is about 171.2870138616.

The spelling of 5025431 in words is "five million, twenty-five thousand, four hundred thirty-one".

Divisors: 1 23 151 1447 3473 33281 218497 5025431