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1375906848 = 25314332363
BaseRepresentation
bin101001000000010…
…1010110000100000
310112220000022100220
41102000222300200
510304213004343
6344310243040
746045005141
oct12200526040
93486008326
101375906848
116467331a8
12324956480
1318c094284
14d0a3dac8
1580bd6183
hex5202ac20

1375906848 has 24 divisors (see below), whose sum is σ = 3611755728. Its totient is φ = 458635584.

The previous prime is 1375906787. The next prime is 1375906877. The reversal of 1375906848 is 8486095731.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1375906848.

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, 7166086 + ... + 7166277.

It is an arithmetic number, because the mean of its divisors is an integer number (150489822).

Almost surely, 21375906848 is an apocalyptic number.

It is an amenable number.

1375906848 is an abundant number, since it is smaller than the sum of its proper divisors (2235848880).

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

1375906848 is a wasteful number, since it uses less digits than its factorization.

1375906848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14332376 (or 14332368 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 1375906848 is about 37093.2183559205. The cubic root of 1375906848 is about 1112.2344536095.

The spelling of 1375906848 in words is "one billion, three hundred seventy-five million, nine hundred six thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 14332363 28664726 42997089 57329452 85994178 114658904 171988356 229317808 343976712 458635616 687953424 1375906848