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730383036 = 2231743531571
BaseRepresentation
bin101011100010001…
…100001010111100
31212220100022011120
4223202030022330
52443434224121
6200250350540
724046103415
oct5342141274
91786308146
10730383036
11345311649
1218472b450
13b8419816
146d00680c
15441c4bc6
hex2b88c2bc

730383036 has 96 divisors (see below), whose sum is σ = 1882476288. Its totient is φ = 219448320.

The previous prime is 730383029. The next prime is 730383037. The reversal of 730383036 is 630383037.

It is a junction number, because it is equal to n+sod(n) for n = 730382988 and 730383006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730383037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464131 + ... + 465701.

It is an arithmetic number, because the mean of its divisors is an integer number (19609128).

Almost surely, 2730383036 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 730383036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941238144).

730383036 is an abundant number, since it is smaller than the sum of its proper divisors (1152093252).

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

730383036 is a wasteful number, since it uses less digits than its factorization.

730383036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 730383036 is about 27025.5996418211. The cubic root of 730383036 is about 900.5687910712.

Subtracting from 730383036 its reverse (630383037), we obtain a palindrome (99999999).

The spelling of 730383036 in words is "seven hundred thirty million, three hundred eighty-three thousand, thirty-six".

Divisors: 1 2 3 4 6 12 17 34 43 51 53 68 86 102 106 129 159 172 204 212 258 318 516 636 731 901 1462 1571 1802 2193 2279 2703 2924 3142 3604 4386 4558 4713 5406 6284 6837 8772 9116 9426 10812 13674 18852 26707 27348 38743 53414 67553 77486 80121 83263 106828 116229 135106 154972 160242 166526 202659 232458 249789 270212 320484 333052 405318 464916 499578 810636 999156 1148401 1415471 2296802 2830942 3445203 3580309 4246413 4593604 5661884 6890406 7160618 8492826 10740927 13780812 14321236 16985652 21481854 42963708 60865253 121730506 182595759 243461012 365191518 730383036