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5054931 = 3271941103
BaseRepresentation
bin10011010010000111010011
3100111211001200
4103102013103
52243224211
6300202243
760652260
oct23220723
910454050
105054931
112942932
121839383
13107caab
14958267
1569cb56
hex4d21d3

5054931 has 48 divisors (see below), whose sum is σ = 9085440. Its totient is φ = 2643840.

The previous prime is 5054921. The next prime is 5054939. The reversal of 5054931 is 1394505.

Added to its reverse (1394505) it gives a triangular number (6449436 = T3591).

It is not a de Polignac number, because 5054931 - 26 = 5054867 is a prime.

It is a super-2 number, since 2×50549312 = 51104654829522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5054895 and 5054904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5054939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49026 + ... + 49128.

It is an arithmetic number, because the mean of its divisors is an integer number (189280).

Almost surely, 25054931 is an apocalyptic number.

5054931 is a deficient number, since it is larger than the sum of its proper divisors (4030509).

5054931 is a wasteful number, since it uses less digits than its factorization.

5054931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5054931 is about 2248.3173708354. The cubic root of 5054931 is about 171.6215199510.

Adding to 5054931 its reverse (1394505), we get a triangular number (6449436 = T3591).

The spelling of 5054931 in words is "five million, fifty-four thousand, nine hundred thirty-one".

Divisors: 1 3 7 9 19 21 41 57 63 103 123 133 171 287 309 369 399 721 779 861 927 1197 1957 2163 2337 2583 4223 5453 5871 6489 7011 12669 13699 16359 17613 29561 38007 41097 49077 80237 88683 123291 240711 266049 561659 722133 1684977 5054931