Search a number
-
+
69082007856 = 2439714837201
BaseRepresentation
bin100000001010110011…
…0111100100100110000
320121022102222121101120
41000111212330210300
52112434443222411
651422535102240
74663626243501
oct1002546744460
9217272877346
1069082007856
112732aaa0a84
121147b511980
13668c1c1734
1434b4b34ba8
151be4c2d106
hex10159bc930

69082007856 has 40 divisors (see below), whose sum is σ = 180301678704. Its totient is φ = 22789939200.

The previous prime is 69082007849. The next prime is 69082007879. The reversal of 69082007856 is 65870028096.

It is a junction number, because it is equal to n+sod(n) for n = 69082007799 and 69082007808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7413945 + ... + 7423256.

Almost surely, 269082007856 is an apocalyptic number.

It is an amenable number.

69082007856 is an abundant number, since it is smaller than the sum of its proper divisors (111219670848).

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

69082007856 is a wasteful number, since it uses less digits than its factorization.

69082007856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14837309 (or 14837303 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 69082007856 in words is "sixty-nine billion, eighty-two million, seven thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 97 194 291 388 582 776 1164 1552 2328 4656 14837201 29674402 44511603 59348804 89023206 118697608 178046412 237395216 356092824 712185648 1439208497 2878416994 4317625491 5756833988 8635250982 11513667976 17270501964 23027335952 34541003928 69082007856