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10272975 = 352136973
BaseRepresentation
bin100111001100…
…000011001111
3201022220212120
4213030003033
510112213400
61004104023
7153214236
oct47140317
921286776
1010272975
115887269
123535013
132188bab
141515b1d
15d7dca0
hex9cc0cf

10272975 has 12 divisors (see below), whose sum is σ = 16984776. Its totient is φ = 5478880.

The previous prime is 10272971. The next prime is 10272991. The reversal of 10272975 is 57927201.

10272975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10272975 - 22 = 10272971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10272971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68412 + ... + 68561.

It is an arithmetic number, because the mean of its divisors is an integer number (1415398).

Almost surely, 210272975 is an apocalyptic number.

10272975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10272975 is a deficient number, since it is larger than the sum of its proper divisors (6711801).

10272975 is a wasteful number, since it uses less digits than its factorization.

10272975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136986 (or 136981 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 10272975 is about 3205.1482025017. The cubic root of 10272975 is about 217.3862531145.

The spelling of 10272975 in words is "ten million, two hundred seventy-two thousand, nine hundred seventy-five".

Divisors: 1 3 5 15 25 75 136973 410919 684865 2054595 3424325 10272975