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4070841 = 31356947
BaseRepresentation
bin1111100001110110111001
321122211010220
433201312321
52020231331
6223130253
746413225
oct17416671
97584126
104070841
112330535
121443989
13ac6ba8
1477d785
15556296
hex3e1db9

4070841 has 4 divisors (see below), whose sum is σ = 5427792. Its totient is φ = 2713892.

The previous prime is 4070831. The next prime is 4070861. The reversal of 4070841 is 1480704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4070841 - 29 = 4070329 is a prime.

It is an Ulam number.

It is a D-number.

4070841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4070821) 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, 678471 + ... + 678476.

It is an arithmetic number, because the mean of its divisors is an integer number (1356948).

Almost surely, 24070841 is an apocalyptic number.

It is an amenable number.

4070841 is a deficient number, since it is larger than the sum of its proper divisors (1356951).

4070841 is a wasteful number, since it uses less digits than its factorization.

4070841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356950.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4070841 is about 2017.6325235285. The cubic root of 4070841 is about 159.6717358312.

The spelling of 4070841 in words is "four million, seventy thousand, eight hundred forty-one".

Divisors: 1 3 1356947 4070841