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30296205 = 3255911411
BaseRepresentation
bin111001110010…
…0100010001101
32010000012120200
41303210202031
530223434310
63001204113
7515341062
oct163444215
963005520
1030296205
1116112a95
12a190639
136379a64
144048c69
1529d69c0
hex1ce488d

30296205 has 24 divisors (see below), whose sum is σ = 53408160. Its totient is φ = 15882720.

The previous prime is 30296191. The next prime is 30296251. The reversal of 30296205 is 50269203.

30296205 is a `hidden beast` number, since 30 + 2 + 9 + 620 + 5 = 666.

It is not a de Polignac number, because 30296205 - 220 = 29247629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3051 + ... + 8360.

It is an arithmetic number, because the mean of its divisors is an integer number (2225340).

Almost surely, 230296205 is an apocalyptic number.

It is an amenable number.

30296205 is a deficient number, since it is larger than the sum of its proper divisors (23111955).

30296205 is a wasteful number, since it uses less digits than its factorization.

30296205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11481 (or 11478 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 30296205 is about 5504.1988517858. The cubic root of 30296205 is about 311.7425452561.

The spelling of 30296205 in words is "thirty million, two hundred ninety-six thousand, two hundred five".

Divisors: 1 3 5 9 15 45 59 177 295 531 885 2655 11411 34233 57055 102699 171165 513495 673249 2019747 3366245 6059241 10098735 30296205