[go: up one dir, main page]

Search a number
-
+
20114984 = 235347441
BaseRepresentation
bin100110010111…
…0111000101000
31101211221120102
41030232320220
520122134414
61555044532
7332655161
oct114567050
941757512
1020114984
111039975a
1268a0748
134223876
142958768
151b74ede
hex132ee28

20114984 has 16 divisors (see below), whose sum is σ = 38428020. Its totient is φ = 9867520.

The previous prime is 20114953. The next prime is 20114993. The reversal of 20114984 is 48941102.

It can be written as a sum of positive squares in 2 ways, for example, as 20052484 + 62500 = 4478^2 + 250^2 .

It is a super-2 number, since 2×201149842 = 809225162640512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23297 + ... + 24144.

Almost surely, 220114984 is an apocalyptic number.

It is an amenable number.

20114984 is a deficient number, since it is larger than the sum of its proper divisors (18313036).

20114984 is a wasteful number, since it uses less digits than its factorization.

20114984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47500 (or 47496 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 20114984 is about 4484.9731325840. The cubic root of 20114984 is about 271.9609589294.

The spelling of 20114984 in words is "twenty million, one hundred fourteen thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 53 106 212 424 47441 94882 189764 379528 2514373 5028746 10057492 20114984