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934828139 = 71955712619
BaseRepresentation
bin110111101110000…
…101100001101011
32102011001012010102
4313232011201223
53403304000024
6232432340015
732110623320
oct6756054153
92364035112
10934828139
1143a760243
122210a460b
1311b89c15b
148c224b47
155710b1ae
hex37b8586b

934828139 has 16 divisors (see below), whose sum is σ = 1126713600. Its totient is φ = 757685664.

The previous prime is 934828133. The next prime is 934828159. The reversal of 934828139 is 931828439.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 934828139 - 212 = 934824043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 934828093 and 934828102.

It is not an unprimeable number, because it can be changed into a prime (934828133) by changing a digit.

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, 67772 + ... + 80390.

It is an arithmetic number, because the mean of its divisors is an integer number (70419600).

Almost surely, 2934828139 is an apocalyptic number.

934828139 is a deficient number, since it is larger than the sum of its proper divisors (191885461).

934828139 is a wasteful number, since it uses less digits than its factorization.

934828139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202.

The product of its digits is 373248, while the sum is 47.

The square root of 934828139 is about 30574.9593458438. The cubic root of 934828139 is about 977.7862494153.

The spelling of 934828139 in words is "nine hundred thirty-four million, eight hundred twenty-eight thousand, one hundred thirty-nine".

Divisors: 1 7 19 133 557 3899 10583 12619 74081 88333 239761 1678327 7028783 49201481 133546877 934828139