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1348896944 = 24194437161
BaseRepresentation
bin101000001100110…
…1000100010110000
310111000012001202002
41100121220202300
510230304200234
6341503313132
745266302103
oct12031504260
93430161662
101348896944
1163246526a
123178ab7a8
131865c8295
14cb20c73a
157d64d27e
hex506688b0

1348896944 has 20 divisors (see below), whose sum is σ = 2751040440. Its totient is φ = 638951040.

The previous prime is 1348896929. The next prime is 1348896947. The reversal of 1348896944 is 4496988431.

It is a self number, because there is not a number n which added to its sum of digits gives 1348896944.

It is not an unprimeable number, because it can be changed into a prime (1348896947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218277 + ... + 2218884.

It is an arithmetic number, because the mean of its divisors is an integer number (137552022).

Almost surely, 21348896944 is an apocalyptic number.

It is an amenable number.

1348896944 is an abundant number, since it is smaller than the sum of its proper divisors (1402143496).

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

1348896944 is a wasteful number, since it uses less digits than its factorization.

1348896944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437188 (or 4437182 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The square root of 1348896944 is about 36727.3323833899. The cubic root of 1348896944 is about 1104.9083532709.

The spelling of 1348896944 in words is "one billion, three hundred forty-eight million, eight hundred ninety-six thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 4437161 8874322 17748644 35497288 70994576 84306059 168612118 337224236 674448472 1348896944