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890106741 = 32229431881
BaseRepresentation
bin110101000011011…
…111001101110101
32022000220002220100
4311003133031311
53310331403431
6224154024313
731025532246
oct6503371565
92260802810
10890106741
11417495407
1220a118099
131125415a4
1486302ccd
15532254e6
hex350df375

890106741 has 12 divisors (see below), whose sum is σ = 1291327180. Its totient is φ = 590811840.

The previous prime is 890106733. The next prime is 890106781. The reversal of 890106741 is 147601098.

It can be written as a sum of positive squares in 2 ways, for example, as 587868516 + 302238225 = 24246^2 + 17385^2 .

It is not a de Polignac number, because 890106741 - 23 = 890106733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 890106696 and 890106705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890106781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213880 + ... + 218001.

Almost surely, 2890106741 is an apocalyptic number.

It is an amenable number.

890106741 is a deficient number, since it is larger than the sum of its proper divisors (401220439).

890106741 is a wasteful number, since it uses less digits than its factorization.

890106741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432116 (or 432113 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 890106741 is about 29834.6567099405. The cubic root of 890106741 is about 961.9386248219.

The spelling of 890106741 in words is "eight hundred ninety million, one hundred six thousand, seven hundred forty-one".

Divisors: 1 3 9 229 687 2061 431881 1295643 3886929 98900749 296702247 890106741