Base | Representation |
---|---|
bin | 111010001011… |
… | …0000100010111 |
3 | 2010101111220010 |
4 | 1310112010113 |
5 | 30301432340 |
6 | 3005411303 |
7 | 520144434 |
oct | 164260427 |
9 | 63344803 |
10 | 30499095 |
11 | 16241470 |
12 | a269b33 |
13 | 641b203 |
14 | 409cb8b |
15 | 2a26b80 |
hex | 1d16117 |
30499095 has 16 divisors (see below), whose sum is σ = 53235072. Its totient is φ = 14787360.
The previous prime is 30499087. The next prime is 30499103. The reversal of 30499095 is 59099403.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30499087) and next prime (30499103).
It is not a de Polignac number, because 30499095 - 23 = 30499087 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92257 + ... + 92586.
It is an arithmetic number, because the mean of its divisors is an integer number (3327192).
Almost surely, 230499095 is an apocalyptic number.
30499095 is a deficient number, since it is larger than the sum of its proper divisors (22735977).
30499095 is a wasteful number, since it uses less digits than its factorization.
30499095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184862.
The product of its (nonzero) digits is 43740, while the sum is 39.
The square root of 30499095 is about 5522.5985731357. The cubic root of 30499095 is about 312.4368981923.
It can be divided in two parts, 304 and 99095, that added together give a palindrome (99399).
The spelling of 30499095 in words is "thirty million, four hundred ninety-nine thousand, ninety-five".
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