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10272100 = 2252139739
BaseRepresentation
bin100111001011…
…110101100100
3201022212200011
4213023311210
510112201400
61004100004
7153211546
oct47136544
921285604
1010272100
115886643
123534604
132188687
141515696
15d7d8ba
hex9cbd64

10272100 has 36 divisors (see below), whose sum is σ = 22481200. Its totient is φ = 4073760.

The previous prime is 10272083. The next prime is 10272127. The reversal of 10272100 is 127201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13531 + ... + 14269.

Almost surely, 210272100 is an apocalyptic number.

10272100 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 10272100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11240600).

10272100 is an abundant number, since it is smaller than the sum of its proper divisors (12209100).

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

10272100 is a wasteful number, since it uses less digits than its factorization.

10272100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 10272100 is about 3205.0117004467. The cubic root of 10272100 is about 217.3800809858.

Adding to 10272100 its reverse (127201), we get a palindrome (10399301).

The spelling of 10272100 in words is "ten million, two hundred seventy-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 139 278 556 695 739 1390 1478 2780 2956 3475 3695 6950 7390 13900 14780 18475 36950 73900 102721 205442 410884 513605 1027210 2054420 2568025 5136050 10272100