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106275380 = 2255313769
BaseRepresentation
bin1100101010110…
…10001000110100
321101222100102012
412111122020310
5204201303010
614313503352
72430216521
oct625321064
9241870365
10106275380
1154a982a2
122b711b58
131902cc53
1410186148
1594e4005
hex655a234

106275380 has 12 divisors (see below), whose sum is σ = 223178340. Its totient is φ = 42510144.

The previous prime is 106275361. The next prime is 106275383. The reversal of 106275380 is 83572601.

It is a happy number.

106275380 is digitally balanced in base 9, 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 33616804 + 72658576 = 5798^2 + 8524^2 .

It is a super-2 number, since 2×1062753802 = 22588912788288800, which contains 22 as substring.

106275380 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106275383) 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, 2656865 + ... + 2656904.

It is an arithmetic number, because the mean of its divisors is an integer number (18598195).

Almost surely, 2106275380 is an apocalyptic number.

106275380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106275380 is an abundant number, since it is smaller than the sum of its proper divisors (116902960).

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

106275380 is a wasteful number, since it uses less digits than its factorization.

106275380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5313778 (or 5313776 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 106275380 is about 10308.9951013666. The cubic root of 106275380 is about 473.6718280107.

The spelling of 106275380 in words is "one hundred six million, two hundred seventy-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 5313769 10627538 21255076 26568845 53137690 106275380