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3980934496 = 257114337573
BaseRepresentation
bin1110110101001000…
…0011110101100000
3101021102211102111101
43231102003311200
531123104400441
61455005124144
7200436246010
oct35522036540
911242742441
103980934496
111763152010
12931259654
134b59a7756
1429a9cdc40
1518475b231
hexed483d60

3980934496 has 96 divisors (see below), whose sum is σ = 9998892288. Its totient is φ = 1514903040.

The previous prime is 3980934491. The next prime is 3980934509. The reversal of 3980934496 is 6944390893.

It is a super-2 number, since 2×39809344962 = 31695678922885548032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980934491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87166 + ... + 124738.

It is an arithmetic number, because the mean of its divisors is an integer number (104155128).

Almost surely, 23980934496 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 3980934496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4999446144).

3980934496 is an abundant number, since it is smaller than the sum of its proper divisors (6017957792).

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

3980934496 is a wasteful number, since it uses less digits than its factorization.

3980934496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37644 (or 37636 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The square root of 3980934496 is about 63094.6471263609. The cubic root of 3980934496 is about 1584.8749842187.

It can be divided in two parts, 39809 and 34496, that added together give a triangular number (74305 = T385).

The spelling of 3980934496 in words is "three billion, nine hundred eighty million, nine hundred thirty-four thousand, four hundred ninety-six".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 43 44 56 77 86 88 112 154 172 176 224 301 308 344 352 473 602 616 688 946 1204 1232 1376 1892 2408 2464 3311 3784 4816 6622 7568 9632 13244 15136 26488 37573 52976 75146 105952 150292 263011 300584 413303 526022 601168 826606 1052044 1202336 1615639 1653212 2104088 2893121 3231278 3306424 4208176 5786242 6462556 6612848 8416352 11309473 11572484 12925112 13225696 17772029 22618946 23144968 25850224 35544058 45237892 46289936 51700448 71088116 90475784 92579872 124404203 142176232 180951568 248808406 284352464 361903136 497616812 568704928 995233624 1990467248 3980934496