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979025234 = 21161729527
BaseRepresentation
bin111010010110101…
…011110101010010
32112020012122010212
4322112223311102
54001112301414
6241051524122
733155401655
oct7226536522
92466178125
10979025234
114626a8170
12233a59642
13127aa5195
149404b89c
155ae3b83e
hex3a5abd52

979025234 has 16 divisors (see below), whose sum is σ = 1628306496. Its totient is φ = 437715600.

The previous prime is 979025227. The next prime is 979025237. The reversal of 979025234 is 432520979.

It is a junction number, because it is equal to n+sod(n) for n = 979025191 and 979025200.

It is not an unprimeable number, because it can be changed into a prime (979025237) 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 7 ways as a sum of consecutive naturals, for example, 363422 + ... + 366105.

It is an arithmetic number, because the mean of its divisors is an integer number (101769156).

Almost surely, 2979025234 is an apocalyptic number.

979025234 is a deficient number, since it is larger than the sum of its proper divisors (649281262).

979025234 is a wasteful number, since it uses less digits than its factorization.

979025234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729601.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 979025234 is about 31289.3789327944. The cubic root of 979025234 is about 992.9589513234.

The spelling of 979025234 in words is "nine hundred seventy-nine million, twenty-five thousand, two hundred thirty-four".

Divisors: 1 2 11 22 61 122 671 1342 729527 1459054 8024797 16049594 44501147 89002294 489512617 979025234