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1084676680 = 23527116917
BaseRepresentation
bin100000010100110…
…1101101001001000
32210121000021200101
41000221231221020
54210134123210
6255344215144
735610412453
oct10051555110
92717007611
101084676680
115072a970a
1226330a4b4
13143947129
14a40b049a
156535aa3a
hex40a6da48

1084676680 has 16 divisors (see below), whose sum is σ = 2440522620. Its totient is φ = 433870656.

The previous prime is 1084676633. The next prime is 1084676699. The reversal of 1084676680 is 866764801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1061847396 + 22829284 = 32586^2 + 4778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1084676680.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13558419 + ... + 13558498.

Almost surely, 21084676680 is an apocalyptic number.

1084676680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1084676680 is an abundant number, since it is smaller than the sum of its proper divisors (1355845940).

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

1084676680 is a wasteful number, since it uses less digits than its factorization.

1084676680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27116928 (or 27116924 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 1084676680 is about 32934.4300087310. The cubic root of 1084676680 is about 1027.4643633684.

The spelling of 1084676680 in words is "one billion, eighty-four million, six hundred seventy-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 27116917 54233834 108467668 135584585 216935336 271169170 542338340 1084676680