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3841427 = 29314273
BaseRepresentation
bin1110101001110110010011
321020011110002
432221312103
51440411202
6214200215
744436332
oct16516623
97204402
103841427
112194137
12135306b
13a46645
1471dd19
1550d302
hex3a9d93

3841427 has 8 divisors (see below), whose sum is σ = 4103040. Its totient is φ = 3588480.

The previous prime is 3841403. The next prime is 3841429. The reversal of 3841427 is 7241483.

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 3841427 - 212 = 3837331 is a prime.

It is a super-2 number, since 2×38414272 = 29513122792658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3841427.

It is not an unprimeable number, because it can be changed into a prime (3841429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (512880).

Almost surely, 23841427 is an apocalyptic number.

3841427 is a deficient number, since it is larger than the sum of its proper divisors (261613).

3841427 is a wasteful number, since it uses less digits than its factorization.

3841427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333.

The product of its digits is 5376, while the sum is 29.

The square root of 3841427 is about 1959.9558668501. The cubic root of 3841427 is about 156.6141008699.

The spelling of 3841427 in words is "three million, eight hundred forty-one thousand, four hundred twenty-seven".

Divisors: 1 29 31 899 4273 123917 132463 3841427