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3970067443 = 17586939791
BaseRepresentation
bin1110110010100010…
…0110101111110011
3101020200101022200221
43230220212233303
531112314124233
61453540153511
7200245005436
oct35450465763
911220338627
103970067443
111757aaa481
12929698897
134b3671344
142993a181d
1518381142d
hexeca26bf3

3970067443 has 8 divisors (see below), whose sum is σ = 4204422720. Its totient is φ = 3735803520.

The previous prime is 3970067401. The next prime is 3970067459. The reversal of 3970067443 is 3447600793.

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 3970067443 - 29 = 3970066931 is a prime.

It is a super-2 number, since 2×39700674432 = 31522871003937116498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3970067443.

It is not an unprimeable number, because it can be changed into a prime (3970077443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79878 + ... + 119668.

It is an arithmetic number, because the mean of its divisors is an integer number (525552840).

Almost surely, 23970067443 is an apocalyptic number.

3970067443 is a deficient number, since it is larger than the sum of its proper divisors (234355277).

3970067443 is a wasteful number, since it uses less digits than its factorization.

3970067443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45677.

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 3970067443 is about 63008.4712003077. The cubic root of 3970067443 is about 1583.4315529639.

The spelling of 3970067443 in words is "three billion, nine hundred seventy million, sixty-seven thousand, four hundred forty-three".

Divisors: 1 17 5869 39791 99773 676447 233533379 3970067443