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10490128 = 2411193137
BaseRepresentation
bin101000000001…
…000100010000
3201201221202021
4220001010100
510141141003
61012501224
7155110315
oct50010420
921657667
1010490128
115a15430
12361a814
13223399c
141570d0c
15dc32bd
hexa01110

10490128 has 40 divisors (see below), whose sum is σ = 23346720. Its totient is φ = 4515840.

The previous prime is 10490119. The next prime is 10490149. The reversal of 10490128 is 82109401.

It is a happy number.

It is a super-2 number, since 2×104901282 = 220085570912768, which contains 22 as substring.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776 + ... + 4912.

It is an arithmetic number, because the mean of its divisors is an integer number (583668).

Almost surely, 210490128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10490128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11673360).

10490128 is an abundant number, since it is smaller than the sum of its proper divisors (12856592).

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

10490128 is a wasteful number, since it uses less digits than its factorization.

10490128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175 (or 3169 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 10490128 is about 3238.8467083207. The cubic root of 10490128 is about 218.9073091061.

Adding to 10490128 its reverse (82109401), we get a palindrome (92599529).

The spelling of 10490128 in words is "ten million, four hundred ninety thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 16 19 22 38 44 76 88 152 176 209 304 418 836 1672 3137 3344 6274 12548 25096 34507 50192 59603 69014 119206 138028 238412 276056 476824 552112 655633 953648 1311266 2622532 5245064 10490128