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3818428914 = 23636404819
BaseRepresentation
bin1110001110011000…
…1001100111110010
3100212010001021202010
43203212021213302
530310004211124
61430522103350
7163424052546
oct34346114762
910763037663
103818428914
11168a449183
128a694ab56
1348b11a6c1
142831aba26
1517535b529
hexe39899f2

3818428914 has 8 divisors (see below), whose sum is σ = 7636857840. Its totient is φ = 1272809636.

The previous prime is 3818428903. The next prime is 3818428949. The reversal of 3818428914 is 4198248183.

It is a happy number.

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

3818428914 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 318202404 + ... + 318202415.

It is an arithmetic number, because the mean of its divisors is an integer number (954607230).

Almost surely, 23818428914 is an apocalyptic number.

3818428914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3818428914 is a wasteful number, since it uses less digits than its factorization.

3818428914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636404824.

The product of its digits is 442368, while the sum is 48.

The square root of 3818428914 is about 61793.4374670968. The cubic root of 3818428914 is about 1563.0093283476.

The spelling of 3818428914 in words is "three billion, eight hundred eighteen million, four hundred twenty-eight thousand, nine hundred fourteen".

Divisors: 1 2 3 6 636404819 1272809638 1909214457 3818428914