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3461081 = 131715661
BaseRepresentation
bin1101001100111111011001
320111211201012
431030333121
51341223311
6202103305
741263421
oct15147731
96454635
103461081
111a543a8
1211aab35
139424a0
14661481
1548578b
hex34cfd9

3461081 has 8 divisors (see below), whose sum is σ = 3946824. Its totient is φ = 3006720.

The previous prime is 3461053. The next prime is 3461083. The reversal of 3461081 is 1801643.

3461081 = 13152 + 13162.

It can be written as a sum of positive squares in 4 ways, for example, as 1401856 + 2059225 = 1184^2 + 1435^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3461081 is a prime.

It is a super-2 number, since 2×34610812 = 23958163377122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3461083) 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, 7610 + ... + 8051.

It is an arithmetic number, because the mean of its divisors is an integer number (493353).

Almost surely, 23461081 is an apocalyptic number.

3461081 is the 1316-th centered square number.

It is an amenable number.

3461081 is a deficient number, since it is larger than the sum of its proper divisors (485743).

3461081 is a wasteful number, since it uses less digits than its factorization.

3461081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3461081 is about 1860.3980756817. The cubic root of 3461081 is about 151.2645829802.

The spelling of 3461081 in words is "three million, four hundred sixty-one thousand, eighty-one".

Divisors: 1 13 17 221 15661 203593 266237 3461081