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4061087 = 23317557
BaseRepresentation
bin1111011111011110011111
321122022202122
433133132133
52014423322
6223013155
746342622
oct17373637
97568678
104061087
112324178
12143a1bb
13ac2614
14779db9
15553442
hex3df79f

4061087 has 8 divisors (see below), whose sum is σ = 4258656. Its totient is φ = 3865312.

The previous prime is 4061081. The next prime is 4061137. The reversal of 4061087 is 7801604.

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 4061087 - 26 = 4061023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061081) 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, 7013 + ... + 7569.

It is an arithmetic number, because the mean of its divisors is an integer number (532332).

Almost surely, 24061087 is an apocalyptic number.

4061087 is a deficient number, since it is larger than the sum of its proper divisors (197569).

4061087 is a wasteful number, since it uses less digits than its factorization.

4061087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 4061087 is about 2015.2138844301. The cubic root of 4061087 is about 159.5441058831.

The spelling of 4061087 in words is "four million, sixty-one thousand, eighty-seven".

Divisors: 1 23 317 557 7291 12811 176569 4061087