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159140352 = 293719241
BaseRepresentation
bin10010111110001…
…00101000000000
3102002110011112010
421133010220000
5311214442402
623442532520
73641446020
oct1137045000
9362404463
10159140352
1181915558
1245367140
1326c7c3b7
14171c7a80
15de87a6c
hex97c4a00

159140352 has 240 divisors, whose sum is σ = 523841472. Its totient is φ = 42024960.

The previous prime is 159140341. The next prime is 159140357. The reversal of 159140352 is 253041951.

It is not an unprimeable number, because it can be changed into a prime (159140357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3881452 + ... + 3881492.

Almost surely, 2159140352 is an apocalyptic number.

159140352 is a gapful number since it is divisible by the number (12) 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 159140352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261920736).

159140352 is an abundant number, since it is smaller than the sum of its proper divisors (364701120).

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

159140352 is an equidigital number, since it uses as much as digits as its factorization.

159140352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 159140352 is about 12615.0843041178. The cubic root of 159140352 is about 541.9095086372.

The spelling of 159140352 in words is "one hundred fifty-nine million, one hundred forty thousand, three hundred fifty-two".