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1390192714 = 21743993139
BaseRepresentation
bin101001011011100…
…1010100001001010
310120212220002220001
41102313022201022
510321342131324
6345540353214
746310304661
oct12267124112
93525802801
101390192714
116538003a9
123296a580a
13192026851
14d28bbdd8
15820a8e44
hex52dca84a

1390192714 has 16 divisors (see below), whose sum is σ = 2213006400. Its totient is φ = 652711104.

The previous prime is 1390192711. The next prime is 1390192729. The reversal of 1390192714 is 4172910931.

It is not an unprimeable number, because it can be changed into a prime (1390192711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31644 + ... + 61495.

It is an arithmetic number, because the mean of its divisors is an integer number (138312900).

Almost surely, 21390192714 is an apocalyptic number.

1390192714 is a deficient number, since it is larger than the sum of its proper divisors (822813686).

1390192714 is a wasteful number, since it uses less digits than its factorization.

1390192714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93597.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1390192714 is about 37285.2881710736. The cubic root of 1390192714 is about 1116.0706036746.

The spelling of 1390192714 in words is "one billion, three hundred ninety million, one hundred ninety-two thousand, seven hundred fourteen".

Divisors: 1 2 17 34 439 878 7463 14926 93139 186278 1583363 3166726 40888021 81776042 695096357 1390192714