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1338248192 = 2102356821
BaseRepresentation
bin100111111000100…
…0000110000000000
310110021011001101212
41033301000300000
510220042420232
6340443145252
745106631141
oct11761006000
93407131355
101338248192
11627451746
12314215228
1318433a348
14c9a39ac8
157c747eb2
hex4fc40c00

1338248192 has 44 divisors (see below), whose sum is σ = 2791551216. Its totient is φ = 640020480.

The previous prime is 1338248189. The next prime is 1338248201. The reversal of 1338248192 is 2918428331.

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, 4859 + ... + 51962.

Almost surely, 21338248192 is an apocalyptic number.

It is an amenable number.

1338248192 is an abundant number, since it is smaller than the sum of its proper divisors (1453303024).

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

1338248192 is an equidigital number, since it uses as much as digits as its factorization.

1338248192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56864 (or 56846 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 1338248192 is about 36582.0747361327. The cubic root of 1338248192 is about 1101.9931334888.

The spelling of 1338248192 in words is "one billion, three hundred thirty-eight million, two hundred forty-eight thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 736 1024 1472 2944 5888 11776 23552 56821 113642 227284 454568 909136 1306883 1818272 2613766 3636544 5227532 7273088 10455064 14546176 20910128 29092352 41820256 58184704 83640512 167281024 334562048 669124096 1338248192