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302061012 = 2231121910949
BaseRepresentation
bin10010000000010…
…001010111010100
3210001101021210220
4102000101113110
51104311423022
645550114340
710325322231
oct2200212724
9701337726
10302061012
11145561a00
12851ab9b0
134a76cc36
142c18c788
151b7b985c
hex120115d4

302061012 has 72 divisors (see below), whose sum is σ = 815556000. Its totient is φ = 86708160.

The previous prime is 302060999. The next prime is 302061037. The reversal of 302061012 is 210160203.

It is a junction number, because it is equal to n+sod(n) for n = 302060982 and 302061000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22114 + ... + 33062.

Almost surely, 2302061012 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 302061012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407778000).

302061012 is an abundant number, since it is smaller than the sum of its proper divisors (513494988).

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

302061012 is a wasteful number, since it uses less digits than its factorization.

302061012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10997 (or 10984 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 302061012 is about 17379.9025313723. The cubic root of 302061012 is about 670.9624631873.

The spelling of 302061012 in words is "three hundred two million, sixty-one thousand, twelve".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 121 132 209 228 242 363 418 484 627 726 836 1254 1452 2299 2508 4598 6897 9196 10949 13794 21898 27588 32847 43796 65694 120439 131388 208031 240878 361317 416062 481756 624093 722634 832124 1248186 1324829 1445268 2288341 2496372 2649658 3974487 4576682 5299316 6865023 7948974 9153364 13730046 15897948 25171751 27460092 50343502 75515253 100687004 151030506 302061012