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10272067 = 133171359
BaseRepresentation
bin100111001011…
…110101000011
3201022212121221
4213023311003
510112201232
61004055511
7153211501
oct47136503
921285557
1010272067
115886613
123534597
132188660
141515671
15d7d897
hex9cbd43

10272067 has 16 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 9021600.

The previous prime is 10272043. The next prime is 10272071. The reversal of 10272067 is 76027201.

It is a cyclic number.

It is not a de Polignac number, because 10272067 - 211 = 10270019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10272767) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28434 + ... + 28792.

It is an arithmetic number, because the mean of its divisors is an integer number (725760).

Almost surely, 210272067 is an apocalyptic number.

10272067 is a deficient number, since it is larger than the sum of its proper divisors (1340093).

10272067 is a wasteful number, since it uses less digits than its factorization.

10272067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 10272067 is about 3205.0065522554. The cubic root of 10272067 is about 217.3798482015.

Adding to 10272067 its reverse (76027201), we get a palindrome (86299268).

The spelling of 10272067 in words is "ten million, two hundred seventy-two thousand, sixty-seven".

Divisors: 1 13 31 71 359 403 923 2201 4667 11129 25489 28613 144677 331357 790159 10272067