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10797000208 = 242921077499
BaseRepresentation
bin10100000111000110…
…10010011000010000
31000212110110102212121
422003203102120100
5134103013001313
64543213104024
7531362662501
oct120343223020
930773412777
1010797000208
114640697075
122113a88014
131030b5cb27
14745d4aba8
15432d4128d
hex2838d2610

10797000208 has 60 divisors (see below), whose sum is σ = 21870810000. Its totient is φ = 5162942848.

The previous prime is 10797000163. The next prime is 10797000209. The reversal of 10797000208 is 80200079701.

It is not an unprimeable number, because it can be changed into a prime (10797000209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1436043 + ... + 1443541.

It is an arithmetic number, because the mean of its divisors is an integer number (364513500).

Almost surely, 210797000208 is an apocalyptic number.

10797000208 is the 59992-nd octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10797000208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10935405000).

10797000208 is an abundant number, since it is smaller than the sum of its proper divisors (11073809792).

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

10797000208 is a wasteful number, since it uses less digits than its factorization.

10797000208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672 (or 7637 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

Adding to 10797000208 its reverse (80200079701), we get a palindrome (90997079909).

The spelling of 10797000208 in words is "ten billion, seven hundred ninety-seven million, two hundred eight", and thus it is an aban number.

Divisors: 1 2 4 8 16 29 58 107 116 214 232 428 464 841 856 1682 1712 3103 3364 6206 6728 7499 12412 13456 14998 24824 29996 49648 59992 89987 119984 179974 217471 359948 434942 719896 802393 869884 1439792 1604786 1739768 3209572 3479536 6306659 6419144 12613318 12838288 23269397 25226636 46538794 50453272 93077588 100906544 186155176 372310352 674812513 1349625026 2699250052 5398500104 10797000208