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10196980 = 2252917581
BaseRepresentation
bin100110111001…
…011111110100
3201012001121221
4212321133310
510102300410
61002320124
7152446543
oct46713764
921161557
1010196980
115835162
1234b9044
132160421
1414d615a
15d664da
hex9b97f4

10196980 has 24 divisors (see below), whose sum is σ = 22153320. Its totient is φ = 3937920.

The previous prime is 10196969. The next prime is 10197001. The reversal of 10196980 is 8969101.

It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 9771876 = 652^2 + 3126^2 .

It is a super-2 number, since 2×101969802 = 207956802240800, which contains 22 as substring.

It is a congruent number.

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, 8211 + ... + 9370.

It is an arithmetic number, because the mean of its divisors is an integer number (923055).

Almost surely, 210196980 is an apocalyptic number.

10196980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10196980 is an abundant number, since it is smaller than the sum of its proper divisors (11956340).

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

10196980 is a wasteful number, since it uses less digits than its factorization.

10196980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619 (or 17617 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 10196980 is about 3193.2710501929. The cubic root of 10196980 is about 216.8488828740.

The spelling of 10196980 in words is "ten million, one hundred ninety-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 17581 35162 70324 87905 175810 351620 509849 1019698 2039396 2549245 5098490 10196980