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298399552 = 2611331113
BaseRepresentation
bin10001110010010…
…011011101000000
3202210111021020021
4101302103131000
51102342241202
645335423224
710252232353
oct2162233500
9683437207
10298399552
11143491000
1283b24b14
1349a8a4a9
142b8b829a
151b2e4a37
hex11c93740

298399552 has 112 divisors (see below), whose sum is σ = 678265344. Its totient is φ = 130099200.

The previous prime is 298399499. The next prime is 298399553. The reversal of 298399552 is 255993892.

298399552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 298399552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298399553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2640648 + ... + 2640760.

Almost surely, 2298399552 is an apocalyptic number.

298399552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298399552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339132672).

298399552 is an abundant number, since it is smaller than the sum of its proper divisors (379865792).

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

298399552 is a wasteful number, since it uses less digits than its factorization.

298399552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 157 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 52.

The square root of 298399552 is about 17274.2453380748. The cubic root of 298399552 is about 668.2403906107.

The spelling of 298399552 in words is "two hundred ninety-eight million, three hundred ninety-nine thousand, five hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 31 32 44 62 64 88 113 121 124 176 226 242 248 341 352 452 484 496 682 704 904 968 992 1243 1331 1364 1808 1936 1984 2486 2662 2728 3503 3616 3751 3872 4972 5324 5456 7006 7232 7502 7744 9944 10648 10912 13673 14012 15004 19888 21296 21824 27346 28024 30008 38533 39776 41261 42592 54692 56048 60016 77066 79552 82522 85184 109384 112096 120032 150403 154132 165044 218768 224192 240064 300806 308264 330088 423863 437536 601612 616528 660176 847726 875072 1203224 1233056 1320352 1695452 2406448 2466112 2640704 3390904 4662493 4812896 6781808 9324986 9625792 13563616 18649972 27127232 37299944 74599888 149199776 298399552