Search a number
-
+
674096512 = 27172313469
BaseRepresentation
bin101000001011011…
…110010110000000
31201222102122120111
4220023132112000
52340032042022
6150520121104
722463503645
oct5013362600
91658378514
10674096512
11316567761
12169906194
13a986cb9b
1465753dcc
153e2a7477
hex282de580

674096512 has 64 divisors (see below), whose sum is σ = 1483855200. Its totient is φ = 303407104.

The previous prime is 674096483. The next prime is 674096531. The reversal of 674096512 is 215690476.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×6740965122 = 908812214981132288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43314 + ... + 56782.

Almost surely, 2674096512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674096512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741927600).

674096512 is an abundant number, since it is smaller than the sum of its proper divisors (809758688).

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

674096512 is a wasteful number, since it uses less digits than its factorization.

674096512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13523 (or 13511 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 674096512 is about 25963.3686566285. The cubic root of 674096512 is about 876.8137667222.

The spelling of 674096512 in words is "six hundred seventy-four million, ninety-six thousand, five hundred twelve".

Divisors: 1 2 4 8 16 17 23 32 34 46 64 68 92 128 136 184 272 368 391 544 736 782 1088 1472 1564 2176 2944 3128 6256 12512 13469 25024 26938 50048 53876 107752 215504 228973 309787 431008 457946 619574 862016 915892 1239148 1724032 1831784 2478296 3663568 4956592 5266379 7327136 9913184 10532758 14654272 19826368 21065516 29308544 39652736 42131032 84262064 168524128 337048256 674096512