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3387899196 = 2237111719109
BaseRepresentation
bin1100100111101111…
…0011110100111100
322202002221010000000
43021323303310330
523414300233241
61320102234300
7146645445063
oct31173636474
98662833000
103387899196
1114894208a0
127a6725990
1341cb79ca6
14241d3b1da
1514c666eb6
hexc9ef3d3c

3387899196 has 384 divisors, whose sum is σ = 10910592000. Its totient is φ = 906992640.

The previous prime is 3387899189. The next prime is 3387899233. The reversal of 3387899196 is 6919987833.

3387899196 is a `hidden beast` number, since 3 + 387 + 89 + 91 + 96 = 666.

It is a super-4 number, since 4×33878991964 (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

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, 31081590 + ... + 31081698.

It is an arithmetic number, because the mean of its divisors is an integer number (28413000).

Almost surely, 23387899196 is an apocalyptic number.

3387899196 is a gapful number since it is divisible by the number (36) 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 3387899196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5455296000).

3387899196 is an abundant number, since it is smaller than the sum of its proper divisors (7522692804).

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

3387899196 is a wasteful number, since it uses less digits than its factorization.

3387899196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 161 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The square root of 3387899196 is about 58205.6629203723. The cubic root of 3387899196 is about 1501.9085625627.

The spelling of 3387899196 in words is "three billion, three hundred eighty-seven million, eight hundred ninety-nine thousand, one hundred ninety-six".