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6856734050 = 2521994991381
BaseRepresentation
bin1100110001011000…
…10111010101100010
3122200212011011211222
412120230113111202
5103020310442200
63052215335042
7331626164165
oct63054272542
918625134758
106856734050
1129a94a1861
1213b4381482
138537241aa
14490905adc
152a1e69d85
hex198b17562

6856734050 has 48 divisors (see below), whose sum is σ = 12852600000. Its totient is φ = 2721470400.

The previous prime is 6856734047. The next prime is 6856734067. The reversal of 6856734050 is 504376586.

It is a junction number, because it is equal to n+sod(n) for n = 6856733992 and 6856734010.

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, 4964360 + ... + 4965740.

It is an arithmetic number, because the mean of its divisors is an integer number (267762500).

Almost surely, 26856734050 is an apocalyptic number.

6856734050 is a deficient number, since it is larger than the sum of its proper divisors (5995865950).

6856734050 is a wasteful number, since it uses less digits than its factorization.

6856734050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 6856734050 is about 82805.3986766563. The cubic root of 6856734050 is about 1899.7907479618.

The spelling of 6856734050 in words is "six billion, eight hundred fifty-six million, seven hundred thirty-four thousand, fifty".

Divisors: 1 2 5 10 25 50 199 398 499 995 998 1381 1990 2495 2762 4975 4990 6905 9950 12475 13810 24950 34525 69050 99301 198602 274819 496505 549638 689119 993010 1374095 1378238 2482525 2748190 3445595 4965050 6870475 6891190 13740950 17227975 34455950 137134681 274269362 685673405 1371346810 3428367025 6856734050