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105348908 = 2273762461
BaseRepresentation
bin1100100011101…
…11111100101100
321100020021112102
412101313330230
5203432131113
614241554232
72416310450
oct621677454
9240207472
10105348908
1154515215
122b345978
1318a97342
14ddc4660
1593ae758
hex6477f2c

105348908 has 12 divisors (see below), whose sum is σ = 210697872. Its totient is φ = 45149520.

The previous prime is 105348907. The next prime is 105348923. The reversal of 105348908 is 809843501.

105348908 is an admirable number.

It is a super-2 number, since 2×1053489082 = 22196784833584928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (105348907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881203 + ... + 1881258.

It is an arithmetic number, because the mean of its divisors is an integer number (17558156).

Almost surely, 2105348908 is an apocalyptic number.

It is an amenable number.

105348908 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105348908 is a wasteful number, since it uses less digits than its factorization.

105348908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762472 (or 3762470 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 105348908 is about 10263.9616133343. The cubic root of 105348908 is about 472.2913730479.

The spelling of 105348908 in words is "one hundred five million, three hundred forty-eight thousand, nine hundred eight".

Divisors: 1 2 4 7 14 28 3762461 7524922 15049844 26337227 52674454 105348908