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3126080790 = 23557374967
BaseRepresentation
bin1011101001010100…
…0011010100010110
322001212021100200000
42322111003110112
522400234041130
61234110432130
7140316151110
oct27225032426
98055240600
103126080790
111364655848
12732b02646
133aa85a161
142192663b0
1513469b260
hexba543516

3126080790 has 192 divisors, whose sum is σ = 9895302144. Its totient is φ = 695081088.

The previous prime is 3126080777. The next prime is 3126080791. The reversal of 3126080790 is 970806213.

It is a super-2 number, since 2×31260807902 = 19544762211214048200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3126080791) 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, 626887 + ... + 631853.

It is an arithmetic number, because the mean of its divisors is an integer number (51538032).

Almost surely, 23126080790 is an apocalyptic number.

3126080790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3126080790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4947651072).

3126080790 is an abundant number, since it is smaller than the sum of its proper divisors (6769221354).

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

3126080790 is a wasteful number, since it uses less digits than its factorization.

3126080790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033 (or 5021 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 3126080790 is about 55911.3654814475. The cubic root of 3126080790 is about 1462.1773962997.

The spelling of 3126080790 in words is "three billion, one hundred twenty-six million, eighty thousand, seven hundred ninety".