Search a number
-
+
246988 = 2278821
BaseRepresentation
bin111100010011001100
3110112210201
4330103030
530400423
65143244
72046040
oct742314
9415721
10246988
11159625
12bab24
1388561
1466020
154d2ad
hex3c4cc

246988 has 12 divisors (see below), whose sum is σ = 494032. Its totient is φ = 105840.

The previous prime is 246979. The next prime is 247001. The reversal of 246988 is 889642.

246988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

246988 is an admirable number.

It is a super-2 number, since 2×2469882 = 122006144288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4383 + ... + 4438.

2246988 is an apocalyptic number.

246988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

246988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

246988 is a wasteful number, since it uses less digits than its factorization.

246988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832 (or 8830 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 246988 is about 496.9788727904. The cubic root of 246988 is about 62.7420374758.

The spelling of 246988 in words is "two hundred forty-six thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 14 28 8821 17642 35284 61747 123494 246988