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3855676321 = 71060751929
BaseRepresentation
bin1110010111010000…
…1111001110100001
3100221201010122120201
43211310033032201
530344023120241
61434332305201
7164355464560
oct34564171641
910851118521
103855676321
1116a9479762
128b7312201
13495a5c3a3
14288105bd7
15178767931
hexe5d0f3a1

3855676321 has 8 divisors (see below), whose sum is σ = 4406987520. Its totient is φ = 3304490208.

The previous prime is 3855676301. The next prime is 3855676333. The reversal of 3855676321 is 1236765583.

3855676321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3855676321 - 27 = 3855676193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3855676301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48285 + ... + 100213.

It is an arithmetic number, because the mean of its divisors is an integer number (550873440).

Almost surely, 23855676321 is an apocalyptic number.

It is an amenable number.

3855676321 is a deficient number, since it is larger than the sum of its proper divisors (551311199).

3855676321 is a wasteful number, since it uses less digits than its factorization.

3855676321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62543.

The product of its digits is 907200, while the sum is 46.

The square root of 3855676321 is about 62094.0924806861. The cubic root of 3855676321 is about 1568.0750911181.

The spelling of 3855676321 in words is "three billion, eight hundred fifty-five million, six hundred seventy-six thousand, three hundred twenty-one".

Divisors: 1 7 10607 51929 74249 363503 550810903 3855676321