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6734988 = 223513241
BaseRepresentation
bin11001101100010010001100
3110200011200000
4121230102030
53211004423
6400204300
7111150351
oct31542214
913604600
106734988
113890107
122309690
13151a700
14c74628
158d0843
hex66c48c

6734988 has 108 divisors (see below), whose sum is σ = 19583928. Its totient is φ = 2021760.

The previous prime is 6734977. The next prime is 6734993. The reversal of 6734988 is 8894376.

It is a happy number.

6734988 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (108).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 164248 + ... + 164288.

Almost surely, 26734988 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 6734988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9791964).

6734988 is an abundant number, since it is smaller than the sum of its proper divisors (12848940).

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

6734988 is a wasteful number, since it uses less digits than its factorization.

6734988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 59 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 6734988 is about 2595.1855424998. The cubic root of 6734988 is about 188.8479502718.

The spelling of 6734988 in words is "six million, seven hundred thirty-four thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 41 52 54 78 81 82 108 117 123 156 162 164 169 234 243 246 324 338 351 369 468 486 492 507 533 676 702 738 972 1014 1053 1066 1107 1404 1476 1521 1599 2028 2106 2132 2214 3042 3159 3198 3321 4212 4428 4563 4797 6084 6318 6396 6642 6929 9126 9594 9963 12636 13284 13689 13858 14391 18252 19188 19926 20787 27378 27716 28782 39852 41067 41574 43173 54756 57564 62361 82134 83148 86346 124722 129519 164268 172692 187083 249444 259038 374166 518076 561249 748332 1122498 1683747 2244996 3367494 6734988