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3641061 = 32352769
BaseRepresentation
bin1101111000111011100101
320211222121010
431320323211
51413003221
6210012433
742643224
oct15707345
96758533
103641061
112067646
121277119
139a6398
146aacbb
154bdc76
hex378ee5

3641061 has 8 divisors (see below), whose sum is σ = 5065920. Its totient is φ = 2321792.

The previous prime is 3641051. The next prime is 3641069. The reversal of 3641061 is 1601463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3641061 - 27 = 3640933 is a prime.

It is a d-powerful number, because it can be written as 39 + 68 + 49 + 1 + 0 + 68 + 1 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26316 + ... + 26453.

It is an arithmetic number, because the mean of its divisors is an integer number (633240).

Almost surely, 23641061 is an apocalyptic number.

It is an amenable number.

3641061 is a deficient number, since it is larger than the sum of its proper divisors (1424859).

3641061 is a wasteful number, since it uses less digits than its factorization.

3641061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52795.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3641061 is about 1908.1564401275. The cubic root of 3641061 is about 153.8423782214.

The spelling of 3641061 in words is "three million, six hundred forty-one thousand, sixty-one".

Divisors: 1 3 23 69 52769 158307 1213687 3641061