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3443811042 = 237252122483
BaseRepresentation
bin1100110101000100…
…0110001011100010
322220000010201122010
43031101012023202
524023103423132
61325420453350
7151224624300
oct31521061342
98800121563
103443811042
111507a3a231
128013aa256
1342b625219
14249533270
1515250d6cc
hexcd4462e2

3443811042 has 48 divisors (see below), whose sum is σ = 8027867232. Its totient is φ = 982013760.

The previous prime is 3443811011. The next prime is 3443811043. The reversal of 3443811042 is 2401183443.

It is a super-2 number, since 2×34438110422 = 23719668986002251528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3443811043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141933 + ... + 164415.

It is an arithmetic number, because the mean of its divisors is an integer number (167247234).

Almost surely, 23443811042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3443811042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4013933616).

3443811042 is an abundant number, since it is smaller than the sum of its proper divisors (4584056190).

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

3443811042 is a wasteful number, since it uses less digits than its factorization.

3443811042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23023 (or 23016 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 3443811042 is about 58683.9930645487. The cubic root of 3443811042 is about 1510.1257211522.

Adding to 3443811042 its reverse (2401183443), we get a palindrome (5844994485).

The spelling of 3443811042 in words is "three billion, four hundred forty-three million, eight hundred eleven thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 521 1042 1563 3126 3647 7294 10941 21882 22483 25529 44966 51058 67449 76587 134898 153174 157381 314762 472143 944286 1101667 2203334 3305001 6610002 11713643 23427286 35140929 70281858 81995501 163991002 245986503 491973006 573968507 1147937014 1721905521 3443811042