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10180008 = 2332178317
BaseRepresentation
bin100110110101…
…010110101000
3201011012100100
4212311112220
510101230013
61002105400
7152346216
oct46652650
921135310
1010180008
115823433
1234ab260
132155797
1414cdcb6
15d61473
hex9b55a8

10180008 has 48 divisors (see below), whose sum is σ = 29196180. Its totient is φ = 3193344.

The previous prime is 10179989. The next prime is 10180021. The reversal of 10180008 is 80008101.

It is a happy number.

10180008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8054244 + 2125764 = 2838^2 + 1458^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2935 + ... + 5382.

Almost surely, 210180008 is an apocalyptic number.

10180008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10180008 is an abundant number, since it is smaller than the sum of its proper divisors (19016172).

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

10180008 is a wasteful number, since it uses less digits than its factorization.

10180008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346 (or 8339 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 10180008 is about 3190.6124803868. The cubic root of 10180008 is about 216.7285072657.

Adding to 10180008 its reverse (80008101), we get a palindrome (90188109).

It can be divided in two parts, 101 and 80008, that multiplied together give a palindrome (8080808).

The spelling of 10180008 in words is "ten million, one hundred eighty thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1224 8317 16634 24951 33268 49902 66536 74853 99804 141389 149706 199608 282778 299412 424167 565556 598824 848334 1131112 1272501 1696668 2545002 3393336 5090004 10180008