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6061735680 = 2835711131983
BaseRepresentation
bin1011010010100111…
…01011111100000000
3120122110020002002220
411221103223330000
544403301020210
62441300011040
7303133621530
oct55123537400
916573202086
106061735680
112630767810
121212090a80
13757b02a60
144170bd4c0
1525727ec70
hex1694ebf00

6061735680 has 1152 divisors, whose sum is σ = 27691130880. Its totient is φ = 1088225280.

The previous prime is 6061735657. The next prime is 6061735717. The reversal of 6061735680 is 865371606.

6061735680 = T389 + T390 + ... + T3314.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 73032919 + ... + 73033001.

It is an arithmetic number, because the mean of its divisors is an integer number (24037440).

Almost surely, 26061735680 is an apocalyptic number.

6061735680 is a gapful number since it is divisible by the number (60) 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 6061735680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13845565440).

6061735680 is an abundant number, since it is smaller than the sum of its proper divisors (21629395200).

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

6061735680 is a wasteful number, since it uses less digits than its factorization.

6061735680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 6061735680 is about 77857.1491900391. The cubic root of 6061735680 is about 1823.3316264609.

The spelling of 6061735680 in words is "six billion, sixty-one million, seven hundred thirty-five thousand, six hundred eighty".