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320230112 = 2510007191
BaseRepresentation
bin10011000101100…
…101001011100000
3211022120101010112
4103011211023200
51123434330422
651435350452
710635624326
oct2305451340
9738511115
10320230112
11154841694
128b2b2428
1351461b97
143075bd16
151d1a7ee2
hex131652e0

320230112 has 12 divisors (see below), whose sum is σ = 630453096. Its totient is φ = 160115040.

The previous prime is 320230103. The next prime is 320230133. The reversal of 320230112 is 211032023.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003564 + ... + 5003627.

It is an arithmetic number, because the mean of its divisors is an integer number (52537758).

Almost surely, 2320230112 is an apocalyptic number.

320230112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

320230112 is a deficient number, since it is larger than the sum of its proper divisors (310222984).

320230112 is a wasteful number, since it uses less digits than its factorization.

320230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007201 (or 10007193 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 320230112 is about 17894.9744900628. The cubic root of 320230112 is about 684.1542918807.

Adding to 320230112 its reverse (211032023), we get a palindrome (531262135).

The spelling of 320230112 in words is "three hundred twenty million, two hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 10007191 20014382 40028764 80057528 160115056 320230112