Search a number
-
+
69304084 = 22292692221
BaseRepresentation
bin1000010000101…
…11111100010100
311211102000022221
410020113330110
5120220212314
610513232124
71501034503
oct410277424
9154360287
1069304084
1136136203
121b262644
1311486b45
1492c083a
15613e824
hex4217f14

69304084 has 24 divisors (see below), whose sum is σ = 125987400. Its totient is φ = 33317760.

The previous prime is 69304073. The next prime is 69304091. The reversal of 69304084 is 48040396.

69304084 is digitally balanced in base 9, 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 4 ways, for example, as 3694084 + 65610000 = 1922^2 + 8100^2 .

69304084 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30094 + ... + 32314.

It is an arithmetic number, because the mean of its divisors is an integer number (5249475).

Almost surely, 269304084 is an apocalyptic number.

It is an amenable number.

69304084 is a deficient number, since it is larger than the sum of its proper divisors (56683316).

69304084 is a wasteful number, since it uses less digits than its factorization.

69304084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523 (or 2521 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 69304084 is about 8324.9074469330. The cubic root of 69304084 is about 410.7582320397.

The spelling of 69304084 in words is "sixty-nine million, three hundred four thousand, eighty-four".

Divisors: 1 2 4 29 58 116 269 538 1076 2221 4442 7801 8884 15602 31204 64409 128818 257636 597449 1194898 2389796 17326021 34652042 69304084