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230422132 = 22314161743
BaseRepresentation
bin11011011101111…
…11011001110100
3121001120122202001
431232333121310
5432442002012
634510425044
75465361433
oct1556773164
9531518661
10230422132
11109081616
1265202184
1338979475
142286111a
1515368357
hexdbbf674

230422132 has 48 divisors (see below), whose sum is σ = 433972224. Its totient is φ = 106848000.

The previous prime is 230422123. The next prime is 230422133. The reversal of 230422132 is 231224032.

230422132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230422133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309753 + ... + 310495.

It is an arithmetic number, because the mean of its divisors is an integer number (9041088).

Almost surely, 2230422132 is an apocalyptic number.

It is an amenable number.

230422132 is a deficient number, since it is larger than the sum of its proper divisors (203550092).

230422132 is a wasteful number, since it uses less digits than its factorization.

230422132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230422132 is about 15179.6617880637. The cubic root of 230422132 is about 613.0671748701.

Adding to 230422132 its reverse (231224032), we get a palindrome (461646164).

The spelling of 230422132 in words is "two hundred thirty million, four hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 31 41 61 62 82 122 124 164 244 743 1271 1486 1891 2501 2542 2972 3782 5002 5084 7564 10004 23033 30463 45323 46066 60926 77531 90646 92132 121852 155062 181292 310124 944353 1405013 1858243 1888706 2810026 3716486 3777412 5620052 7432972 57605533 115211066 230422132