Search a number
-
+
20414088 = 23322811009
BaseRepresentation
bin100110111011…
…1111010001000
31102102010212100
41031313322020
520211222323
62005313400
7335342202
oct115677210
942363770
1020414088
1110583452
126a05860
1342c9a56
1429d5772
151bd3943
hex1377e88

20414088 has 48 divisors (see below), whose sum is σ = 55539900. Its totient is φ = 6773760.

The previous prime is 20414021. The next prime is 20414117. The reversal of 20414088 is 88041402.

It can be written as a sum of positive squares in 2 ways, for example, as 20412324 + 1764 = 4518^2 + 42^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19728 + ... + 20736.

Almost surely, 220414088 is an apocalyptic number.

It is an amenable number.

20414088 is an abundant number, since it is smaller than the sum of its proper divisors (35125812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20414088 is a wasteful number, since it uses less digits than its factorization.

20414088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 20414088 is about 4518.1952149061. The cubic root of 20414088 is about 273.3023257839.

The spelling of 20414088 in words is "twenty million, four hundred fourteen thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 281 562 843 1009 1124 1686 2018 2248 2529 3027 3372 4036 5058 6054 6744 8072 9081 10116 12108 18162 20232 24216 36324 72648 283529 567058 850587 1134116 1701174 2268232 2551761 3402348 5103522 6804696 10207044 20414088