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1341230444 = 221917647769
BaseRepresentation
bin100111111110001…
…1000110101101100
310110110202120021122
41033330120311230
510221323333234
6341031120112
745144161561
oct11774306554
93413676248
101341230444
116290a9314
12315213038
13184b428a8
14ca1b4868
157cb3692e
hex4ff18d6c

1341230444 has 12 divisors (see below), whose sum is σ = 2470687800. Its totient is φ = 635319648.

The previous prime is 1341230437. The next prime is 1341230461. The reversal of 1341230444 is 4440321431.

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, 8823809 + ... + 8823960.

It is an arithmetic number, because the mean of its divisors is an integer number (205890650).

Almost surely, 21341230444 is an apocalyptic number.

It is an amenable number.

1341230444 is a deficient number, since it is larger than the sum of its proper divisors (1129457356).

1341230444 is a wasteful number, since it uses less digits than its factorization.

1341230444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17647792 (or 17647790 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1341230444 is about 36622.8131633822. The cubic root of 1341230444 is about 1102.8111140469.

Adding to 1341230444 its reverse (4440321431), we get a palindrome (5781551875).

The spelling of 1341230444 in words is "one billion, three hundred forty-one million, two hundred thirty thousand, four hundred forty-four".

Divisors: 1 2 4 19 38 76 17647769 35295538 70591076 335307611 670615222 1341230444