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674081707180 = 225738281125777
BaseRepresentation
bin10011100111100100110…
…01101001010010101100
32101102220220122200222211
421303302121221102230
542021004404112210
61233400250220204
766462241654420
oct11636231512254
92342826580884
10674081707180
1123a970606692
12aa784724664
134b7479039bb
14248a8ddcb80
151280399338a
hex9cf26694ac

674081707180 has 48 divisors (see below), whose sum is σ = 1617851221056. Its totient is φ = 231105853440.

The previous prime is 674081707177. The next prime is 674081707213. The reversal of 674081707180 is 81707180476.

It is a happy number.

674081707180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6740817071802 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5296452 + ... + 5422228.

It is an arithmetic number, because the mean of its divisors is an integer number (33705233772).

Almost surely, 2674081707180 is an apocalyptic number.

It is an amenable number.

674081707180 is an abundant number, since it is smaller than the sum of its proper divisors (943769513876).

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

674081707180 is a wasteful number, since it uses less digits than its factorization.

674081707180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164074 (or 164072 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 49.

The spelling of 674081707180 in words is "six hundred seventy-four billion, eighty-one million, seven hundred seven thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 38281 76562 125777 153124 191405 251554 267967 382810 503108 535934 628885 765620 880439 1071868 1257770 1339835 1760878 2515540 2679670 3521756 4402195 5359340 8804390 17608780 4814869337 9629738674 19259477348 24074346685 33704085359 48148693370 67408170718 96297386740 134816341436 168520426795 337040853590 674081707180