Search a number
-
+
119661080 = 23571138851
BaseRepresentation
bin1110010000111…
…10001000011000
322100011102010212
413020132020120
5221113123310
615512430252
72652050060
oct710361030
9270142125
10119661080
1161600160
12340a8388
131ba38896
1411c6c3a0
15a78a205
hex721e218

119661080 has 64 divisors (see below), whose sum is σ = 335681280. Its totient is φ = 37296000.

The previous prime is 119661067. The next prime is 119661109. The reversal of 119661080 is 80166911.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16346 + ... + 22505.

It is an arithmetic number, because the mean of its divisors is an integer number (5245020).

Almost surely, 2119661080 is an apocalyptic number.

119661080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119661080 is an abundant number, since it is smaller than the sum of its proper divisors (216020200).

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

119661080 is a wasteful number, since it uses less digits than its factorization.

119661080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38880 (or 38876 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 119661080 is about 10938.9707011217. The cubic root of 119661080 is about 492.7776166782. Note that the first 3 decimals are identical.

The spelling of 119661080 in words is "one hundred nineteen million, six hundred sixty-one thousand, eighty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 38851 77702 155404 194255 271957 310808 388510 427361 543914 777020 854722 1087828 1359785 1554040 1709444 2136805 2175656 2719570 2991527 3418888 4273610 5439140 5983054 8547220 10878280 11966108 14957635 17094440 23932216 29915270 59830540 119661080