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4941061 = 6181001
BaseRepresentation
bin10010110110010100000101
3100022000212021
4102312110011
52231103221
6253523141
756666266
oct22662405
910260767
104941061
112875324
1217a34b1
131040008
1492896d
15679041
hex4b6505

4941061 has 4 divisors (see below), whose sum is σ = 5022124. Its totient is φ = 4860000.

The previous prime is 4941047. The next prime is 4941071. The reversal of 4941061 is 1601494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2030625 + 2910436 = 1425^2 + 1706^2 .

It is a 5-Lehmer number, since φ(4941061) divides (4941061-1)5.

It is a cyclic number.

It is not a de Polignac number, because 4941061 - 219 = 4416773 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 (4941071) 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, 40440 + ... + 40561.

It is an arithmetic number, because the mean of its divisors is an integer number (1255531).

Almost surely, 24941061 is an apocalyptic number.

It is an amenable number.

4941061 is a deficient number, since it is larger than the sum of its proper divisors (81063).

4941061 is an equidigital number, since it uses as much as digits as its factorization.

4941061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81062.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4941061 is about 2222.8497475088. The cubic root of 4941061 is about 170.3230420375.

The spelling of 4941061 in words is "four million, nine hundred forty-one thousand, sixty-one".

Divisors: 1 61 81001 4941061