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1087338016 = 25241277509
BaseRepresentation
bin100000011001111…
…0111011000100000
32210210000111100101
41000303313120200
54211324304031
6255521232144
735642135452
oct10063673040
92723014311
101087338016
11508857166
12264192654
1314436959b
14a45a42d2
15656d4361
hex40cf7620

1087338016 has 48 divisors (see below), whose sum is σ = 2161577880. Its totient is φ = 538398720.

The previous prime is 1087338011. The next prime is 1087338017. The reversal of 1087338016 is 6108337801.

It can be written as a sum of positive squares in 4 ways, for example, as 1009968400 + 77369616 = 31780^2 + 8796^2 .

It is a super-2 number, since 2×10873380162 = 2364607922077632512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1087338011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135970 + ... + 2136478.

Almost surely, 21087338016 is an apocalyptic number.

1087338016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1087338016 is a deficient number, since it is larger than the sum of its proper divisors (1074239864).

1087338016 is a wasteful number, since it uses less digits than its factorization.

1087338016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1087338016 is about 32974.8088091501. The cubic root of 1087338016 is about 1028.3039974633.

The spelling of 1087338016 in words is "one billion, eighty-seven million, three hundred thirty-eight thousand, sixteen".

Divisors: 1 2 4 8 16 32 241 277 482 509 554 964 1018 1108 1928 2036 2216 3856 4072 4432 7712 8144 8864 16288 66757 122669 133514 140993 245338 267028 281986 490676 534056 563972 981352 1068112 1127944 1962704 2136224 2255888 3925408 4511776 33979313 67958626 135917252 271834504 543669008 1087338016