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10620048 = 243221251
BaseRepresentation
bin101000100000…
…110010010000
3201222112222010
4220200302100
510204320143
61015342520
7156161145
oct50406220
921875863
1010620048
115aa3aaa
123681a40
13227ab6a
1415a63cc
15deba33
hexa20c90

10620048 has 20 divisors (see below), whose sum is σ = 27435248. Its totient is φ = 3540000.

The previous prime is 10620041. The next prime is 10620067. The reversal of 10620048 is 84002601.

It is a super-2 number, since 2×106200482 = 225570839044608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10620041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110578 + ... + 110673.

Almost surely, 210620048 is an apocalyptic number.

It is an amenable number.

10620048 is an abundant number, since it is smaller than the sum of its proper divisors (16815200).

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

10620048 is a wasteful number, since it uses less digits than its factorization.

10620048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221262 (or 221256 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10620048 is about 3258.8415119487. The cubic root of 10620048 is about 219.8073244173.

Adding to 10620048 its reverse (84002601), we get a palindrome (94622649).

The spelling of 10620048 in words is "ten million, six hundred twenty thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 221251 442502 663753 885004 1327506 1770008 2655012 3540016 5310024 10620048