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159450480 = 243257171861
BaseRepresentation
bin10011000000100…
…00010101110000
3102010000220221100
421200100111300
5311304403410
623453324400
73644210130
oct1140202560
9363026840
10159450480
1182007562
1245496700
132705a5c7
1417268ac0
15dee98c0
hex9810570

159450480 has 240 divisors, whose sum is σ = 648333504. Its totient is φ = 34283520.

The previous prime is 159450479. The next prime is 159450481. The reversal of 159450480 is 84054951.

It is an interprime number because it is at equal distance from previous prime (159450479) and next prime (159450481).

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159450481) 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, 84750 + ... + 86610.

Almost surely, 2159450480 is an apocalyptic number.

159450480 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 159450480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324166752).

159450480 is an abundant number, since it is smaller than the sum of its proper divisors (488883024).

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

159450480 is a wasteful number, since it uses less digits than its factorization.

159450480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 159450480 is about 12627.3702725469. The cubic root of 159450480 is about 542.2612992779.

The spelling of 159450480 in words is "one hundred fifty-nine million, four hundred fifty thousand, four hundred eighty".