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10508900 = 2252195531
BaseRepresentation
bin101000000101…
…101001100100
3201202220111112
4220011221210
510142241100
61013124152
7155216123
oct50055144
921686445
1010508900
115a28546
123629658
13223c3ac
141577aba
15dc8b35
hexa05a64

10508900 has 36 divisors (see below), whose sum is σ = 24008880. Its totient is φ = 3981600.

The previous prime is 10508891. The next prime is 10508909. The reversal of 10508900 is 980501.

It is an interprime number because it is at equal distance from previous prime (10508891) and next prime (10508909).

It is a super-2 number, since 2×105089002 = 220873958420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10508909) 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, 866 + ... + 4665.

Almost surely, 210508900 is an apocalyptic number.

10508900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10508900 is an abundant number, since it is smaller than the sum of its proper divisors (13499980).

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

10508900 is a wasteful number, since it uses less digits than its factorization.

10508900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564 (or 5557 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 10508900 is about 3241.7433581331. The cubic root of 10508900 is about 219.0378089194.

The spelling of 10508900 in words is "ten million, five hundred eight thousand, nine hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 5531 11062 22124 27655 55310 105089 110620 138275 210178 276550 420356 525445 553100 1050890 2101780 2627225 5254450 10508900