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1345224214 = 21536143787
BaseRepresentation
bin101000000101110…
…0111111000010110
310110202021110201001
41100023213320112
510223334133324
6341252453514
745223134325
oct12013477026
93422243631
101345224214
11630386954
1231661a29a
13185910679
14ca9340bc
157d174e44
hex502e7e16

1345224214 has 8 divisors (see below), whose sum is σ = 2018013768. Its totient is φ = 672552960.

The previous prime is 1345224211. The next prime is 1345224241. The reversal of 1345224214 is 4124225431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345224211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8829 + ... + 52615.

It is an arithmetic number, because the mean of its divisors is an integer number (252251721).

Almost surely, 21345224214 is an apocalyptic number.

1345224214 is a deficient number, since it is larger than the sum of its proper divisors (672789554).

1345224214 is a wasteful number, since it uses less digits than its factorization.

1345224214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59150.

The product of its digits is 7680, while the sum is 28.

The square root of 1345224214 is about 36677.2983465249. The cubic root of 1345224214 is about 1103.9046396620.

Adding to 1345224214 its reverse (4124225431), we get a palindrome (5469449645).

The spelling of 1345224214 in words is "one billion, three hundred forty-five million, two hundred twenty-four thousand, two hundred fourteen".

Divisors: 1 2 15361 30722 43787 87574 672612107 1345224214