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1341224442 = 23274512469
BaseRepresentation
bin100111111110001…
…0111010111111010
310110110202021001100
41033330113113322
510221323140232
6341031032230
745144135225
oct11774272772
93413667040
101341224442
116290a4858
1231520b676
13184b3cc3c
14ca1b25bc
157cb34c7c
hex4ff175fa

1341224442 has 12 divisors (see below), whose sum is σ = 2905986330. Its totient is φ = 447074808.

The previous prime is 1341224411. The next prime is 1341224471. The reversal of 1341224442 is 2444221431.

1341224442 is a `hidden beast` number, since 1 + 3 + 412 + 244 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 930311001 + 410913441 = 30501^2 + 20271^2 .

It is a super-2 number, since 2×13412244422 = 3597766007636422728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37256217 + ... + 37256252.

Almost surely, 21341224442 is an apocalyptic number.

1341224442 is an abundant number, since it is smaller than the sum of its proper divisors (1564761888).

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

1341224442 is a wasteful number, since it uses less digits than its factorization.

1341224442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74512477 (or 74512474 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1341224442 is about 36622.7312198312. The cubic root of 1341224442 is about 1102.8094690196.

Adding to 1341224442 its reverse (2444221431), we get a palindrome (3785445873).

The spelling of 1341224442 in words is "one billion, three hundred forty-one million, two hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 74512469 149024938 223537407 447074814 670612221 1341224442