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10997700 = 2235275237
BaseRepresentation
bin101001111100…
…111111000100
3202200202000020
4221330333010
510303411300
61031415140
7162323160
oct51747704
922622006
1010997700
11623180a
1238244b0
132380a1c
141663ca0
15e738a0
hexa7cfc4

10997700 has 72 divisors (see below), whose sum is σ = 36372672. Its totient is φ = 2513280.

The previous prime is 10997689. The next prime is 10997711. The reversal of 10997700 is 779901.

It is an interprime number because it is at equal distance from previous prime (10997689) and next prime (10997711).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519 + ... + 4718.

It is an arithmetic number, because the mean of its divisors is an integer number (505176).

Almost surely, 210997700 is an apocalyptic number.

10997700 is a gapful number since it is divisible by the number (10) 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 10997700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18186336).

10997700 is an abundant number, since it is smaller than the sum of its proper divisors (25374972).

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

10997700 is a wasteful number, since it uses less digits than its factorization.

10997700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261 (or 5254 counting only the distinct ones).

The product of its (nonzero) digits is 3969, while the sum is 33.

The square root of 10997700 is about 3316.2780341823. The cubic root of 10997700 is about 222.3825075092.

The spelling of 10997700 in words is "ten million, nine hundred ninety-seven thousand, seven hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 5237 10474 15711 20948 26185 31422 36659 52370 62844 73318 78555 104740 109977 130925 146636 157110 183295 219954 261850 314220 366590 392775 439908 523700 549885 733180 785550 916475 1099770 1571100 1832950 2199540 2749425 3665900 5498850 10997700