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984950345 = 52914945589
BaseRepresentation
bin111010101101010…
…010011001001001
32112122100122212102
4322231102121021
54004121402340
6241422523145
733256640231
oct7255223111
92478318772
10984950345
11465a84855
12235a364b5
1312909b072
1494b50cc1
155b70c215
hex3ab52649

984950345 has 16 divisors (see below), whose sum is σ = 1230930000. Its totient is φ = 755666688.

The previous prime is 984950311. The next prime is 984950363. The reversal of 984950345 is 543059489.

984950345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 167676601 + 817273744 = 12949^2 + 28588^2 .

It is not a de Polignac number, because 984950345 - 220 = 983901769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 984950345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190 + ... + 44399.

It is an arithmetic number, because the mean of its divisors is an integer number (76933125).

Almost surely, 2984950345 is an apocalyptic number.

It is an amenable number.

984950345 is a deficient number, since it is larger than the sum of its proper divisors (245979655).

984950345 is a wasteful number, since it uses less digits than its factorization.

984950345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45772.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 984950345 is about 31383.9185730527. The cubic root of 984950345 is about 994.9580699989.

The spelling of 984950345 in words is "nine hundred eighty-four million, nine hundred fifty thousand, three hundred forty-five".

Divisors: 1 5 29 145 149 745 4321 21605 45589 227945 1322081 6610405 6792761 33963805 196990069 984950345