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1490068032 = 26370111071
BaseRepresentation
bin101100011010000…
…1010001001000000
310211211211022001220
41120310022021000
511022424134112
6403505155040
751632240445
oct13064121100
93754738056
101490068032
116a5117192
1235702ba80
131a992567b
14101c799cc
158ac3698c
hex58d0a240

1490068032 has 56 divisors (see below), whose sum is σ = 3948452352. Its totient is φ = 495936000.

The previous prime is 1490068031. The next prime is 1490068057. The reversal of 1490068032 is 2308600941.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1490067984 and 1490068002.

It is not an unprimeable number, because it can be changed into a prime (1490068031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129057 + ... + 140127.

Almost surely, 21490068032 is an apocalyptic number.

1490068032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1490068032 is an abundant number, since it is smaller than the sum of its proper divisors (2458384320).

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

1490068032 is a wasteful number, since it uses less digits than its factorization.

1490068032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11787 (or 11777 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1490068032 is about 38601.3993528732. The cubic root of 1490068032 is about 1142.1821423107.

Adding to 1490068032 its reverse (2308600941), we get a palindrome (3798668973).

The spelling of 1490068032 in words is "one billion, four hundred ninety million, sixty-eight thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 701 1402 2103 2804 4206 5608 8412 11071 11216 16824 22142 22432 33213 33648 44284 44864 66426 67296 88568 132852 134592 177136 265704 354272 531408 708544 1062816 2125632 7760771 15521542 23282313 31043084 46564626 62086168 93129252 124172336 186258504 248344672 372517008 496689344 745034016 1490068032