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1320703914 = 231632295897
BaseRepresentation
bin100111010111000…
…0101011110101010
310102001010201011210
41032232011132222
510201100011124
6335015133550
744504540505
oct11656053652
93361121153
101320703914
11618559442
1230a3742b6
1318080690a
14c759013c
157ae2ea29
hex4eb857aa

1320703914 has 32 divisors (see below), whose sum is σ = 2669670720. Its totient is φ = 435549312.

The previous prime is 1320703903. The next prime is 1320703921. The reversal of 1320703914 is 4193070231.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221014 + ... + 226910.

It is an arithmetic number, because the mean of its divisors is an integer number (83427210).

Almost surely, 21320703914 is an apocalyptic number.

1320703914 is an abundant number, since it is smaller than the sum of its proper divisors (1348966806).

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

1320703914 is a wasteful number, since it uses less digits than its factorization.

1320703914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1320703914 is about 36341.4902556293. The cubic root of 1320703914 is about 1097.1562673571.

The spelling of 1320703914 in words is "one billion, three hundred twenty million, seven hundred three thousand, nine hundred fourteen".

Divisors: 1 2 3 6 163 229 326 458 489 687 978 1374 5897 11794 17691 35382 37327 74654 111981 223962 961211 1350413 1922422 2700826 2883633 4051239 5767266 8102478 220117319 440234638 660351957 1320703914