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1422089841 = 3943750231
BaseRepresentation
bin101010011000011…
…0101111001110001
310200002220122112010
41110300311321301
510403023333331
6353040153133
750145364344
oct12460657161
93602818463
101422089841
1166a807167
123383087a9
131988141a3
14d6c2245b
1584ca9e46
hex54c35e71

1422089841 has 8 divisors (see below), whose sum is σ = 1896358464. Its totient is φ = 947940560.

The previous prime is 1422089833. The next prime is 1422089843. The reversal of 1422089841 is 1489802241.

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 1422089841 - 23 = 1422089833 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422089841.

It is not an unprimeable number, because it can be changed into a prime (1422089843) 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, 3196 + ... + 53426.

It is an arithmetic number, because the mean of its divisors is an integer number (237044808).

Almost surely, 21422089841 is an apocalyptic number.

It is an amenable number.

1422089841 is a deficient number, since it is larger than the sum of its proper divisors (474268623).

1422089841 is an equidigital number, since it uses as much as digits as its factorization.

1422089841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59671.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 1422089841 is about 37710.6064788144. The cubic root of 1422089841 is about 1124.5419939091.

The spelling of 1422089841 in words is "one billion, four hundred twenty-two million, eighty-nine thousand, eight hundred forty-one".

Divisors: 1 3 9437 28311 50231 150693 474029947 1422089841