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6012679680 = 29335717243
BaseRepresentation
bin1011001100110001…
…00011011000000000
3120112000220202221000
411212120203120000
544303221222210
62432344332000
7301666635240
oct54630433000
916460822830
106012679680
112606001267
1211b9774000
1374a8b8237
1441078db20
15252cdeac0
hex166623600

6012679680 has 960 divisors, whose sum is σ = 26531873280. Its totient is φ = 1263403008.

The previous prime is 6012679657. The next prime is 6012679681. The reversal of 6012679680 is 869762106.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6012679681) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 139829739 + ... + 139829781.

It is an arithmetic number, because the mean of its divisors is an integer number (27637368).

Almost surely, 26012679680 is an apocalyptic number.

6012679680 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 6012679680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13265936640).

6012679680 is an abundant number, since it is smaller than the sum of its proper divisors (20519193600).

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

6012679680 is a wasteful number, since it uses less digits than its factorization.

6012679680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 6012679680 is about 77541.4707108396. The cubic root of 6012679680 is about 1818.3997204054.

The spelling of 6012679680 in words is "six billion, twelve million, six hundred seventy-nine thousand, six hundred eighty".