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30204082 = 2106314207
BaseRepresentation
bin111001100111…
…0000010110010
32002211112012201
41303032002302
530213012312
62555213414
7514505356
oct163160262
962745181
1030204082
111605a857
12a14726a
136346b4c
144023466
1529b9557
hex1cce0b2

30204082 has 8 divisors (see below), whose sum is σ = 45351936. Its totient is φ = 15086772.

The previous prime is 30204079. The next prime is 30204107. The reversal of 30204082 is 28040203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4978 + ... + 9229.

It is an arithmetic number, because the mean of its divisors is an integer number (5668992).

Almost surely, 230204082 is an apocalyptic number.

30204082 is a deficient number, since it is larger than the sum of its proper divisors (15147854).

30204082 is a wasteful number, since it uses less digits than its factorization.

30204082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15272.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 30204082 is about 5495.8240510409. The cubic root of 30204082 is about 311.4262480338.

Adding to 30204082 its reverse (28040203), we get a palindrome (58244285).

The spelling of 30204082 in words is "thirty million, two hundred four thousand, eighty-two".

Divisors: 1 2 1063 2126 14207 28414 15102041 30204082