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3390081156 = 223271119191337
BaseRepresentation
bin1100101000010000…
…1000100010000100
322202021000222002100
43022010020202010
523420330044111
61320221112100
7150003133350
oct31204104204
98667028070
103390081156
11148a681170
127a73b8630
134204621a7
14242348460
1514c948756
hexca108884

3390081156 has 288 divisors, whose sum is σ = 11338629120. Its totient is φ = 827366400.

The previous prime is 3390081151. The next prime is 3390081173. The reversal of 3390081156 is 6511800933.

It is a happy number.

It is a super-3 number, since 3×33900811563 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 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 3390081156.

It is not an unprimeable number, because it can be changed into a prime (3390081151) 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, 10059420 + ... + 10059756.

It is an arithmetic number, because the mean of its divisors is an integer number (39370240).

Almost surely, 23390081156 is an apocalyptic number.

3390081156 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 3390081156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5669314560).

3390081156 is an abundant number, since it is smaller than the sum of its proper divisors (7948547964).

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

3390081156 is a wasteful number, since it uses less digits than its factorization.

3390081156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 3390081156 is about 58224.4034404819. The cubic root of 3390081156 is about 1502.2309256688.

The spelling of 3390081156 in words is "three billion, three hundred ninety million, eighty-one thousand, one hundred fifty-six".