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422027046 = 2327231071361
BaseRepresentation
bin11001001001111…
…001111100100110
31002102010012021100
4121021321330212
51331014331141
6105513300530
713313112360
oct3111717446
91072105240
10422027046
111a7250191
12b9404746
136958455c
1440099d30
15270b50b6
hex19279f26

422027046 has 96 divisors (see below), whose sum is σ = 1101454848. Its totient is φ = 114174720.

The previous prime is 422027041. The next prime is 422027083. The reversal of 422027046 is 640720224.

It is a happy number.

It is a super-2 number, since 2×4220270462 = 356213655110972232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422027041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309406 + ... + 310766.

It is an arithmetic number, because the mean of its divisors is an integer number (11473488).

Almost surely, 2422027046 is an apocalyptic number.

422027046 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 422027046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550727424).

422027046 is an abundant number, since it is smaller than the sum of its proper divisors (679427802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422027046 is a wasteful number, since it uses less digits than its factorization.

422027046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506 (or 1503 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 422027046 is about 20543.2968629672. The cubic root of 422027046 is about 750.0900905112.

The spelling of 422027046 in words is "four hundred twenty-two million, twenty-seven thousand, forty-six".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 107 126 138 161 207 214 321 322 414 483 642 749 963 966 1361 1449 1498 1926 2247 2461 2722 2898 4083 4494 4922 6741 7383 8166 9527 12249 13482 14766 17227 19054 22149 24498 28581 31303 34454 44298 51681 57162 62606 85743 93909 103362 145627 155043 171486 187818 219121 281727 291254 310086 436881 438242 563454 657363 873762 1019389 1310643 1314726 1972089 2038778 2621286 3058167 3349421 3944178 6116334 6698842 9174501 10048263 18349002 20096526 23445947 30144789 46891894 60289578 70337841 140675682 211013523 422027046