Search a number
-
+
7029480964 = 221123721032
BaseRepresentation
bin1101000101111110…
…10101111000000100
3200010220012122001211
412202333111320010
5103344021342324
63121310101204
7336124413412
oct64277257004
920126178054
107029480964
112a87a60100
1214421aa804
138804588bc
144a98322b2
152b21de294
hex1a2fd5e04

7029480964 has 81 divisors (see below), whose sum is σ = 14033140821. Its totient is φ = 3078678240.

The previous prime is 7029480949. The next prime is 7029481021. The reversal of 7029480964 is 4690849207.

The square root of 7029480964 is 83842.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6290076100 + 739404864 = 79310^2 + 27192^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 68247337 + ... + 68247439.

Almost surely, 27029480964 is an apocalyptic number.

7029480964 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7029480964 is the 83842-nd square number.

It is an amenable number.

7029480964 is a deficient number, since it is larger than the sum of its proper divisors (7003659857).

7029480964 is a wasteful number, since it uses less digits than its factorization.

7029480964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The cubic root of 7029480964 is about 1915.6129003700.

Multiplying 7029480964 by its sum of digits (49), we get a square (344444567236 = 5868942).

The spelling of 7029480964 in words is "seven billion, twenty-nine million, four hundred eighty thousand, nine hundred sixty-four".

Divisors: 1 2 4 11 22 37 44 74 103 121 148 206 242 407 412 484 814 1133 1369 1628 2266 2738 3811 4477 4532 5476 7622 8954 10609 12463 15059 15244 17908 21218 24926 30118 41921 42436 49852 60236 83842 116699 141007 165649 167684 233398 282014 331298 392533 461131 466796 564028 662596 785066 922262 1283689 1551077 1570132 1844524 2567378 3102154 4317863 5134756 6204308 8635726 14523721 17061847 17271452 29047442 34123694 47496493 58094884 68247388 94992986 159760931 189985972 319521862 639043724 1757370241 3514740482 7029480964