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10290032 = 241737831
BaseRepresentation
bin100111010000…
…001101110000
3201100210021022
4213100031300
510113240112
61004315012
7153315044
oct47201560
921323238
1010290032
115899065
123542a68
13219389c
14151c024
15d83d72
hex9d0370

10290032 has 20 divisors (see below), whose sum is σ = 21110256. Its totient is φ = 4842240.

The previous prime is 10290019. The next prime is 10290073. The reversal of 10290032 is 23009201.

It is a super-2 number, since 2×102900322 = 211769517122048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18644 + ... + 19187.

Almost surely, 210290032 is an apocalyptic number.

It is an amenable number.

10290032 is an abundant number, since it is smaller than the sum of its proper divisors (10820224).

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

10290032 is a wasteful number, since it uses less digits than its factorization.

10290032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37856 (or 37850 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 10290032 is about 3207.8079743027. The cubic root of 10290032 is about 217.5065008847.

Adding to 10290032 its reverse (23009201), we get a palindrome (33299233).

The spelling of 10290032 in words is "ten million, two hundred ninety thousand, thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 37831 75662 151324 302648 605296 643127 1286254 2572508 5145016 10290032