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160942320 = 243257112903
BaseRepresentation
bin10011001011111…
…00100011110000
3102012211201100200
421211330203300
5312200123240
623545315200
73662662410
oct1145744360
9365751320
10160942320
1182936390
1245a95b00
1327460656
1417536640
15e1e1930
hex997c8f0

160942320 has 240 divisors, whose sum is σ = 674099712. Its totient is φ = 33431040.

The previous prime is 160942289. The next prime is 160942321. The reversal of 160942320 is 23249061.

160942320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160942321) 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, 53989 + ... + 56891.

Almost surely, 2160942320 is an apocalyptic number.

160942320 is a gapful number since it is divisible by the number (10) 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 160942320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337049856).

160942320 is an abundant number, since it is smaller than the sum of its proper divisors (513157392).

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

160942320 is a wasteful number, since it uses less digits than its factorization.

160942320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940 (or 2931 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 160942320 is about 12686.3044264277. The cubic root of 160942320 is about 543.9472086891.

The spelling of 160942320 in words is "one hundred sixty million, nine hundred forty-two thousand, three hundred twenty".