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10296280 = 235257407
BaseRepresentation
bin100111010001…
…101111011000
3201101002211201
4213101233120
510113440110
61004403544
7153342211
oct47215730
921332751
1010296280
1158a2825
1235465b4
132196697
141520408
15d85b3a
hex9d1bd8

10296280 has 16 divisors (see below), whose sum is σ = 23166720. Its totient is φ = 4118496.

The previous prime is 10296263. The next prime is 10296281. The reversal of 10296280 is 8269201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10296281) 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 3 ways as a sum of consecutive naturals, for example, 128664 + ... + 128743.

It is an arithmetic number, because the mean of its divisors is an integer number (1447920).

Almost surely, 210296280 is an apocalyptic number.

10296280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10296280 is an abundant number, since it is smaller than the sum of its proper divisors (12870440).

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

10296280 is a wasteful number, since it uses less digits than its factorization.

10296280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257418 (or 257414 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10296280 is about 3208.7817002719. The cubic root of 10296280 is about 217.5505145365.

The spelling of 10296280 in words is "ten million, two hundred ninety-six thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 257407 514814 1029628 1287035 2059256 2574070 5148140 10296280