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323422112 = 25135314669
BaseRepresentation
bin10011010001110…
…000011110100000
3211112120112201202
4103101300132200
51130244001422
652032020332
711005020416
oct2321603640
9745515652
10323422112
11156621902
12903916a8
135200ba40
1430d4d2b6
151d5d8b92
hex134707a0

323422112 has 48 divisors (see below), whose sum is σ = 698702760. Its totient is φ = 146445312.

The previous prime is 323422091. The next prime is 323422117. The reversal of 323422112 is 211224323.

It can be written as a sum of positive squares in 4 ways, for example, as 274366096 + 49056016 = 16564^2 + 7004^2 .

It is not an unprimeable number, because it can be changed into a prime (323422117) 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, 14714 + ... + 29382.

Almost surely, 2323422112 is an apocalyptic number.

323422112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323422112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349351380).

323422112 is an abundant number, since it is smaller than the sum of its proper divisors (375280648).

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

323422112 is a wasteful number, since it uses less digits than its factorization.

323422112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14745 (or 14737 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 323422112 is about 17983.9403913603. The cubic root of 323422112 is about 686.4199589214.

Adding to 323422112 its reverse (211224323), we get a palindrome (534646435).

The spelling of 323422112 in words is "three hundred twenty-three million, four hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 53 104 106 208 212 416 424 689 848 1378 1696 2756 5512 11024 14669 22048 29338 58676 117352 190697 234704 381394 469408 762788 777457 1525576 1554914 3051152 3109828 6102304 6219656 10106941 12439312 20213882 24878624 40427764 80855528 161711056 323422112