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2088921088 = 2112361727
BaseRepresentation
bin111110010000010…
…0110100000000000
312101120200012000201
41330200212200000
513234230433323
6543140454544
7102523351642
oct17440464000
95346605021
102088921088
11982161371
124a36aa454
13273a0c1a7
1415b604892
15c35c98ad
hex7c826800

2088921088 has 96 divisors (see below), whose sum is σ = 4435966080. Its totient is φ = 981319680.

The previous prime is 2088921077. The next prime is 2088921151. The reversal of 2088921088 is 8801298802.

It is a super-2 number, since 2×20889210882 = 8727182623782207488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2872981 + ... + 2873707.

It is an arithmetic number, because the mean of its divisors is an integer number (46207980).

Almost surely, 22088921088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2088921088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2217983040).

2088921088 is an abundant number, since it is smaller than the sum of its proper divisors (2347044992).

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

2088921088 is an equidigital number, since it uses as much as digits as its factorization.

2088921088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 46.

The square root of 2088921088 is about 45704.7162555463. The cubic root of 2088921088 is about 1278.3232210730.

The spelling of 2088921088 in words is "two billion, eighty-eight million, nine hundred twenty-one thousand, eighty-eight".

Divisors: 1 2 4 8 16 23 32 46 61 64 92 122 128 184 244 256 368 488 512 727 736 976 1024 1403 1454 1472 1952 2048 2806 2908 2944 3904 5612 5816 5888 7808 11224 11632 11776 15616 16721 22448 23264 23552 31232 33442 44347 44896 46528 47104 62464 66884 88694 89792 93056 124928 133768 177388 179584 186112 267536 354776 359168 372224 535072 709552 718336 744448 1019981 1070144 1419104 1436672 1488896 2039962 2140288 2838208 2873344 4079924 4280576 5676416 8159848 8561152 11352832 16319696 17122304 22705664 32639392 34244608 45411328 65278784 90822656 130557568 261115136 522230272 1044460544 2088921088