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6998241000 = 233535094583
BaseRepresentation
bin1101000010010000…
…01010111011101000
3200001201102110220010
412201020022323220
5103313022203000
63114232331520
7335265031662
oct64110127350
920051373803
106998241000
112a71363053
121433843ba0
13876b3b40a
144a561d532
152ae5bcd50
hex1a120aee8

6998241000 has 128 divisors (see below), whose sum is σ = 21882182400. Its totient is φ = 1862124800.

The previous prime is 6998240983. The next prime is 6998241001. The reversal of 6998241000 is 1428996.

It is a self number, because there is not a number n which added to its sum of digits gives 6998241000.

It is not an unprimeable number, because it can be changed into a prime (6998241001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1524709 + ... + 1529291.

It is an arithmetic number, because the mean of its divisors is an integer number (170954550).

Almost surely, 26998241000 is an apocalyptic number.

6998241000 is a gapful number since it is divisible by the number (60) 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 6998241000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10941091200).

6998241000 is an abundant number, since it is smaller than the sum of its proper divisors (14883941400).

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

6998241000 is a wasteful number, since it uses less digits than its factorization.

6998241000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116 (or 5102 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 6998241000 is about 83655.4899573244. The cubic root of 6998241000 is about 1912.7709385897.

Adding to 6998241000 its reverse (1428996), we get a palindrome (6999669996).

The spelling of 6998241000 in words is "six billion, nine hundred ninety-eight million, two hundred forty-one thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 509 600 750 1000 1018 1500 1527 2036 2545 3000 3054 4072 4583 5090 6108 7635 9166 10180 12216 12725 13749 15270 18332 20360 22915 25450 27498 30540 36664 38175 45830 50900 54996 61080 63625 68745 76350 91660 101800 109992 114575 127250 137490 152700 183320 190875 229150 254500 274980 305400 343725 381750 458300 509000 549960 572875 687450 763500 916600 1145750 1374900 1527000 1718625 2291500 2332747 2749800 3437250 4583000 4665494 6874500 6998241 9330988 11663735 13749000 13996482 18661976 23327470 27992964 34991205 46654940 55985928 58318675 69982410 93309880 116637350 139964820 174956025 233274700 279929640 291593375 349912050 466549400 583186750 699824100 874780125 1166373500 1399648200 1749560250 2332747000 3499120500 6998241000