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5138914 = 2111092143
BaseRepresentation
bin10011100110100111100010
3100200002021011
4103212213202
52303421124
6302051134
761452154
oct23464742
910602234
105138914
11299aa40
121879aaa
1310ac0a1
1497aad4
156b7994
hex4e69e2

5138914 has 16 divisors (see below), whose sum is σ = 8490240. Its totient is φ = 2313360.

The previous prime is 5138891. The next prime is 5138923. The reversal of 5138914 is 4198315.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1327 + ... + 3469.

It is an arithmetic number, because the mean of its divisors is an integer number (530640).

Almost surely, 25138914 is an apocalyptic number.

5138914 is a deficient number, since it is larger than the sum of its proper divisors (3351326).

5138914 is a wasteful number, since it uses less digits than its factorization.

5138914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265.

The product of its digits is 4320, while the sum is 31.

The square root of 5138914 is about 2266.9172900660. The cubic root of 5138914 is about 172.5667486555.

The spelling of 5138914 in words is "five million, one hundred thirty-eight thousand, nine hundred fourteen".

Divisors: 1 2 11 22 109 218 1199 2143 2398 4286 23573 47146 233587 467174 2569457 5138914