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3443420542 = 23155539041
BaseRepresentation
bin1100110100111110…
…0110110101111110
322212222101212222011
43031033212311332
524023003424132
61325404241434
7151221406642
oct31517466576
98788355864
103443420542
1115077a2901
1280124027a
1342b519563
14249470c22
15152482b47
hexcd3e6d7e

3443420542 has 8 divisors (see below), whose sum is σ = 5331748032. Its totient is φ = 1666171200.

The previous prime is 3443420527. The next prime is 3443420569. The reversal of 3443420542 is 2450243443.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27769459 + ... + 27769582.

It is an arithmetic number, because the mean of its divisors is an integer number (666468504).

Almost surely, 23443420542 is an apocalyptic number.

3443420542 is a deficient number, since it is larger than the sum of its proper divisors (1888327490).

3443420542 is a wasteful number, since it uses less digits than its factorization.

3443420542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55539074.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 3443420542 is about 58680.6658278517. The cubic root of 3443420542 is about 1510.0686403603.

Adding to 3443420542 its reverse (2450243443), we get a palindrome (5893663985).

The spelling of 3443420542 in words is "three billion, four hundred forty-three million, four hundred twenty thousand, five hundred forty-two".

Divisors: 1 2 31 62 55539041 111078082 1721710271 3443420542