Search a number
-
+
298242054 = 23311618231
BaseRepresentation
bin10001110001101…
…101000000000110
3202210012021012000
4101301231000012
51102322221204
645332210130
710251005235
oct2161550006
9683167160
10298242054
11143393740
1283a69946
1349a338b6
142b876b1c
151b2b3039
hex11c6d006

298242054 has 64 divisors (see below), whose sum is σ = 734952960. Its totient is φ = 88884000.

The previous prime is 298242037. The next prime is 298242071. The reversal of 298242054 is 450242892.

It is an interprime number because it is at equal distance from previous prime (298242037) and next prime (298242071).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 32119 + ... + 40349.

It is an arithmetic number, because the mean of its divisors is an integer number (11483640).

Almost surely, 2298242054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298242054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367476480).

298242054 is an abundant number, since it is smaller than the sum of its proper divisors (436710906).

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

298242054 is a wasteful number, since it uses less digits than its factorization.

298242054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8314 (or 8308 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 298242054 is about 17269.6859844063. The cubic root of 298242054 is about 668.1228021331.

It can be divided in two parts, 29824 and 2054, that added together give a triangular number (31878 = T252).

The spelling of 298242054 in words is "two hundred ninety-eight million, two hundred forty-two thousand, fifty-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 61 66 99 122 183 198 297 366 549 594 671 1098 1342 1647 2013 3294 4026 6039 8231 12078 16462 18117 24693 36234 49386 74079 90541 148158 181082 222237 271623 444474 502091 543246 814869 1004182 1506273 1629738 2444607 3012546 4518819 4889214 5523001 9037638 11046002 13556457 16569003 27112914 33138006 49707009 99414018 149121027 298242054