Search a number
-
+
676960560 = 24325940223
BaseRepresentation
bin101000010110011…
…001100100110000
31202011211011022100
4220112121210300
52341300214220
6151101340400
722530032643
oct5026314460
91664734270
10676960560
11318143541
1216a867700
13aa3336a3
1465c9ba5a
153e670d90
hex28599930

676960560 has 60 divisors (see below), whose sum is σ = 2273461632. Its totient is φ = 180522624.

The previous prime is 676960517. The next prime is 676960579. The reversal of 676960560 is 65069676.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469392 + ... + 470831.

Almost surely, 2676960560 is an apocalyptic number.

676960560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

676960560 is an abundant number, since it is smaller than the sum of its proper divisors (1596501072).

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

676960560 is a wasteful number, since it uses less digits than its factorization.

676960560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940242 (or 940233 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 676960560 is about 26018.4657503090. The cubic root of 676960560 is about 878.0537912225.

The spelling of 676960560 in words is "six hundred seventy-six million, nine hundred sixty thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 940223 1880446 2820669 3760892 4701115 5641338 7521784 8462007 9402230 11282676 14103345 15043568 16924014 18804460 22565352 28206690 33848028 37608920 42310035 45130704 56413380 67696056 75217840 84620070 112826760 135392112 169240140 225653520 338480280 676960560