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8116568152 = 2373111092467
BaseRepresentation
bin1111000111100100…
…10000000001011000
3202221122202101100021
413203302100001120
5113110320140102
63421222120224
7405064456000
oct74362200130
922848671307
108116568152
113495655870
1216a6280074
139c4737c64
1456dd6d000
15327874137
hex1e3c90058

8116568152 has 128 divisors (see below), whose sum is σ = 19546560000. Its totient is φ = 3132017280.

The previous prime is 8116568147. The next prime is 8116568171. The reversal of 8116568152 is 2518656118.

It is a junction number, because it is equal to n+sod(n) for n = 8116568099 and 8116568108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3288823 + ... + 3291289.

It is an arithmetic number, because the mean of its divisors is an integer number (152707500).

Almost surely, 28116568152 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 8116568152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9773280000).

8116568152 is an abundant number, since it is smaller than the sum of its proper divisors (11429991848).

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

8116568152 is a wasteful number, since it uses less digits than its factorization.

8116568152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614 (or 2596 counting only the distinct ones).

The product of its digits is 115200, while the sum is 43.

The square root of 8116568152 is about 90091.9982684367. The cubic root of 8116568152 is about 2009.6672099056.

The spelling of 8116568152 in words is "eight billion, one hundred sixteen million, five hundred sixty-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 109 154 196 218 308 343 392 436 539 616 686 763 872 1078 1199 1372 1526 2156 2398 2467 2744 3052 3773 4312 4796 4934 5341 6104 7546 8393 9592 9868 10682 15092 16786 17269 19736 21364 27137 30184 33572 34538 37387 42728 54274 58751 67144 69076 74774 108548 117502 120883 138152 149548 189959 217096 235004 241766 268903 299096 379918 411257 470008 483532 537806 759836 822514 846181 967064 1075612 1329713 1519672 1645028 1692362 1882321 2151224 2659426 2957933 3290056 3384724 3764642 5318852 5915866 6769448 7529284 9307991 10637704 11831732 13176247 15058568 18615982 20705531 23663464 26352494 37231964 41411062 52704988 74463928 82822124 92233729 105409976 144938717 165644248 184467458 289877434 368934916 579754868 737869832 1014571019 1159509736 2029142038 4058284076 8116568152