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1244030332 = 221013079283
BaseRepresentation
bin100101000100110…
…0110010101111100
310012200212021210111
41022021212111330
510021432432312
6323235515404
742554040406
oct11211462574
93180767714
101244030332
1158924a446
122a8758b64
1316a96c62c
14bb311b76
15743368a7
hex4a26657c

1244030332 has 12 divisors (see below), whose sum is σ = 2198608776. Its totient is φ = 615856400.

The previous prime is 1244030327. The next prime is 1244030413. The reversal of 1244030332 is 2330304421.

It is a happy number.

It is a super-2 number, since 2×12440303322 = 3095222933872060448, which contains 22 as substring.

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, 1539238 + ... + 1540045.

It is an arithmetic number, because the mean of its divisors is an integer number (183217398).

Almost surely, 21244030332 is an apocalyptic number.

It is an amenable number.

1244030332 is a deficient number, since it is larger than the sum of its proper divisors (954578444).

1244030332 is a wasteful number, since it uses less digits than its factorization.

1244030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079388 (or 3079386 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1244030332 is about 35270.8141669568. The cubic root of 1244030332 is about 1075.4997732414.

Adding to 1244030332 its reverse (2330304421), we get a palindrome (3574334753).

The spelling of 1244030332 in words is "one billion, two hundred forty-four million, thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 101 202 404 3079283 6158566 12317132 311007583 622015166 1244030332