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3641076 = 2232101141
BaseRepresentation
bin1101111000111011110100
320211222121200
431320323310
51413003301
6210012500
742643245
oct15707364
96758550
103641076
11206765a
121277130
139a63aa
146aaccc
154bdc86
hex378ef4

3641076 has 18 divisors (see below), whose sum is σ = 9203922. Its totient is φ = 1213680.

The previous prime is 3641069. The next prime is 3641081. The reversal of 3641076 is 6701463.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 181476 = 1860^2 + 426^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50535 + ... + 50606.

It is an arithmetic number, because the mean of its divisors is an integer number (511329).

Almost surely, 23641076 is an apocalyptic number.

3641076 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3641076 is an abundant number, since it is smaller than the sum of its proper divisors (5562846).

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

3641076 is a wasteful number, since it uses less digits than its factorization.

3641076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101151 (or 101146 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3641076 is about 1908.1603706188. The cubic root of 3641076 is about 153.8425894815.

The spelling of 3641076 in words is "three million, six hundred forty-one thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 101141 202282 303423 404564 606846 910269 1213692 1820538 3641076