Search a number
-
+
6712030860 = 2235293857489
BaseRepresentation
bin1100100000001000…
…10111011010001100
3122022202212111101120
412100010113122030
5102221234441420
63030010040540
7325221215043
oct62004273214
918282774346
106712030860
112934848147
121373a19150
1382c75b1c2
144795d955a
152943d4d40
hex19011768c

6712030860 has 48 divisors (see below), whose sum is σ = 19441749600. Its totient is φ = 1728154624.

The previous prime is 6712030859. The next prime is 6712030861. The reversal of 6712030860 is 680302176.

It is an interprime number because it is at equal distance from previous prime (6712030859) and next prime (6712030861).

It is not an unprimeable number, because it can be changed into a prime (6712030861) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1927005 + ... + 1930484.

It is an arithmetic number, because the mean of its divisors is an integer number (405036450).

Almost surely, 26712030860 is an apocalyptic number.

6712030860 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6712030860 is an abundant number, since it is smaller than the sum of its proper divisors (12729718740).

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

6712030860 is a wasteful number, since it uses less digits than its factorization.

6712030860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857530 (or 3857528 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 6712030860 is about 81926.9849317061. The cubic root of 6712030860 is about 1886.3313453987.

The spelling of 6712030860 in words is "six billion, seven hundred twelve million, thirty thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 3857489 7714978 11572467 15429956 19287445 23144934 38574890 46289868 57862335 77149780 111867181 115724670 223734362 231449340 335601543 447468724 559335905 671203086 1118671810 1342406172 1678007715 2237343620 3356015430 6712030860