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4992936 = 2331321231
BaseRepresentation
bin10011000010111110101000
3100101200000120
4103002332220
52234233221
6255003240
760303444
oct23027650
910350016
104992936
1129002a3
121809520
13105a800
1493d824
156895c6
hex4c2fa8

4992936 has 48 divisors (see below), whose sum is σ = 13527360. Its totient is φ = 1535040.

The previous prime is 4992929. The next prime is 4992937. The reversal of 4992936 is 6392994.

It is a d-powerful number, because it can be written as 42 + 95 + 95 + 215 + 95 + 314 + 62 .

It is not an unprimeable number, because it can be changed into a prime (4992937) 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 11 ways as a sum of consecutive naturals, for example, 3441 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (281820).

Almost surely, 24992936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4992936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6763680).

4992936 is an abundant number, since it is smaller than the sum of its proper divisors (8534424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4992936 is a wasteful number, since it uses less digits than its factorization.

4992936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266 (or 1249 counting only the distinct ones).

The product of its digits is 104976, while the sum is 42.

The square root of 4992936 is about 2234.4878607860. The cubic root of 4992936 is about 170.9170282471.

The spelling of 4992936 in words is "four million, nine hundred ninety-two thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 169 312 338 507 676 1014 1231 1352 2028 2462 3693 4056 4924 7386 9848 14772 16003 29544 32006 48009 64012 96018 128024 192036 208039 384072 416078 624117 832156 1248234 1664312 2496468 4992936