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1059668190 = 2335719231283
BaseRepresentation
bin111111001010010…
…100000011011110
32201211221201111000
4333022110003132
54132233340230
6253052211130
735155013430
oct7712240336
92654851430
101059668190
114a4178439
12256a69aa6
1313b6cc0c9
14a0a40650
156306ab60
hex3f2940de

1059668190 has 256 divisors, whose sum is σ = 3550003200. Its totient is φ = 219314304.

The previous prime is 1059668173. The next prime is 1059668201. The reversal of 1059668190 is 918669501.

It is a super-2 number, since 2×10596681902 = 2245793345795752200, which contains 22 as substring.

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

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, 825289 + ... + 826571.

It is an arithmetic number, because the mean of its divisors is an integer number (13867200).

Almost surely, 21059668190 is an apocalyptic number.

1059668190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1059668190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775001600).

1059668190 is an abundant number, since it is smaller than the sum of its proper divisors (2490335010).

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

1059668190 is a wasteful number, since it uses less digits than its factorization.

1059668190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 1059668190 is about 32552.5450617920. The cubic root of 1059668190 is about 1019.5064220959.

The spelling of 1059668190 in words is "one billion, fifty-nine million, six hundred sixty-eight thousand, one hundred ninety".