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4988994 = 232293631
BaseRepresentation
bin10011000010000001000010
3100101110121120
4103002001002
52234121434
6254533110
760256113
oct23020102
910343546
104988994
1128a833a
121807196
131058a8a
1493c20a
15688349
hex4c2042

4988994 has 16 divisors (see below), whose sum is σ = 10024320. Its totient is φ = 1655280.

The previous prime is 4988993. The next prime is 4989029. The reversal of 4988994 is 4998894.

It is a super-2 number, since 2×49889942 = 49780122264072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4988993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442 + ... + 3189.

It is an arithmetic number, because the mean of its divisors is an integer number (626520).

Almost surely, 24988994 is an apocalyptic number.

4988994 is an abundant number, since it is smaller than the sum of its proper divisors (5035326).

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

4988994 is a wasteful number, since it uses less digits than its factorization.

4988994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865.

The product of its digits is 746496, while the sum is 51.

The square root of 4988994 is about 2233.6056052938. The cubic root of 4988994 is about 170.8720358607.

The spelling of 4988994 in words is "four million, nine hundred eighty-eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 229 458 687 1374 3631 7262 10893 21786 831499 1662998 2494497 4988994