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5770381 = 41140741
BaseRepresentation
bin10110000000110010001101
3101212011110211
4112000302031
52434123011
6323402421
7100022161
oct26006215
911764424
105770381
113291411
121b23411
131270636
14aa2ca1
1578eb21
hex580c8d

5770381 has 4 divisors (see below), whose sum is σ = 5911164. Its totient is φ = 5629600.

The previous prime is 5770379. The next prime is 5770393. The reversal of 5770381 is 1830775.

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 1322500 + 4447881 = 1150^2 + 2109^2 .

It is a cyclic number.

It is not a de Polignac number, because 5770381 - 21 = 5770379 is a prime.

It is a super-2 number, since 2×57703812 = 66594593770322, which contains 22 as substring.

It is a Duffinian number.

5770381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5770321) 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, 70330 + ... + 70411.

It is an arithmetic number, because the mean of its divisors is an integer number (1477791).

Almost surely, 25770381 is an apocalyptic number.

It is an amenable number.

5770381 is a deficient number, since it is larger than the sum of its proper divisors (140783).

5770381 is a wasteful number, since it uses less digits than its factorization.

5770381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140782.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 5770381 is about 2402.1617347714. The cubic root of 5770381 is about 179.3638138038.

The spelling of 5770381 in words is "five million, seven hundred seventy thousand, three hundred eighty-one".

Divisors: 1 41 140741 5770381