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1396993675 = 527211432411
BaseRepresentation
bin101001101000100…
…0110111010001011
310121100200122001111
41103101012322023
510330112244200
6350342231151
746422151600
oct12321067213
93540618044
101396993675
11657626030
1232ba254b7
1319356829c
14d376c6a7
158299e0ba
hex53446e8b

1396993675 has 72 divisors (see below), whose sum is σ = 2250338112. Its totient is φ = 850248000.

The previous prime is 1396993613. The next prime is 1396993679. The reversal of 1396993675 is 5763996931.

It is not a de Polignac number, because 1396993675 - 211 = 1396991627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1396993679) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 578220 + ... + 580630.

It is an arithmetic number, because the mean of its divisors is an integer number (31254696).

Almost surely, 21396993675 is an apocalyptic number.

1396993675 is a deficient number, since it is larger than the sum of its proper divisors (853344437).

1396993675 is a wasteful number, since it uses less digits than its factorization.

1396993675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489 (or 2477 counting only the distinct ones).

The product of its digits is 8266860, while the sum is 58.

The square root of 1396993675 is about 37376.3785698936. The cubic root of 1396993675 is about 1117.8876200054.

The spelling of 1396993675 in words is "one billion, three hundred ninety-six million, nine hundred ninety-three thousand, six hundred seventy-five".

Divisors: 1 5 7 11 25 35 43 49 55 77 175 215 245 275 301 385 473 539 1075 1225 1505 1925 2107 2365 2411 2695 3311 7525 10535 11825 12055 13475 16555 16877 23177 26521 52675 60275 82775 84385 103673 115885 118139 132605 185647 421925 518365 579425 590695 663025 725711 928235 1140403 1299529 2591825 2953475 3628555 4641175 5079977 5702015 6497645 7982821 18142775 25399885 28510075 32488225 39914105 55879747 126999425 199570525 279398735 1396993675