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10242100 = 2252119311
BaseRepresentation
bin100111000100…
…100000110100
3201021100112001
4213010200310
510110221400
61003305044
7153025231
oct47044064
921240461
1010242100
115866050
12351b184
132177b1b
141508788
15d74a6a
hex9c4834

10242100 has 36 divisors (see below), whose sum is σ = 24248448. Its totient is φ = 3724000.

The previous prime is 10242077. The next prime is 10242101. The reversal of 10242100 is 124201.

It is a super-2 number, since 2×102421002 = 209801224820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242101) 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, 3556 + ... + 5755.

It is an arithmetic number, because the mean of its divisors is an integer number (673568).

Almost surely, 210242100 is an apocalyptic number.

10242100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10242100 is an abundant number, since it is smaller than the sum of its proper divisors (14006348).

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

10242100 is a wasteful number, since it uses less digits than its factorization.

10242100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9336 (or 9329 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10242100 is about 3200.3281081789. The cubic root of 10242100 is about 217.1682527843.

Adding to 10242100 its reverse (124201), we get a palindrome (10366301).

The spelling of 10242100 in words is "ten million, two hundred forty-two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 9311 18622 37244 46555 93110 102421 186220 204842 232775 409684 465550 512105 931100 1024210 2048420 2560525 5121050 10242100