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3105029376 = 28341371093
BaseRepresentation
bin1011100100010010…
…1111110100000000
322000101122211120000
42321010233310000
522324341420001
61232035320000
7136642212531
oct27104576400
98011584500
103105029376
111353787589
12727a50000
133a63992b7
14216546688
151328dda86
hexb912fd00

3105029376 has 180 divisors, whose sum is σ = 9334749732. Its totient is φ = 1026514944.

The previous prime is 3105029353. The next prime is 3105029387. The reversal of 3105029376 is 6739205013.

3105029376 is a `hidden beast` number, since 310 + 50 + 293 + 7 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2613254400 + 491774976 = 51120^2 + 22176^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3105029376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2840286 + ... + 2841378.

Almost surely, 23105029376 is an apocalyptic number.

3105029376 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 3105029376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4667374866).

3105029376 is an abundant number, since it is smaller than the sum of its proper divisors (6229720356).

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

3105029376 is a wasteful number, since it uses less digits than its factorization.

3105029376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 3105029376 is about 55722.7904541759. The cubic root of 3105029376 is about 1458.8878400818.

The spelling of 3105029376 in words is "three billion, one hundred five million, twenty-nine thousand, three hundred seventy-six".