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30066062 = 2131156387
BaseRepresentation
bin111001010110…
…0010110001110
32002120111212212
41302230112032
530144103222
62552230422
7513362105
oct162542616
962514785
1030066062
1115a76094
12a09b412
1362c9090
143dc903c
15298d6e2
hex1cac58e

30066062 has 8 divisors (see below), whose sum is σ = 48568296. Its totient is φ = 13876632.

The previous prime is 30066061. The next prime is 30066067. The reversal of 30066062 is 26066003.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30066061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578168 + ... + 578219.

It is an arithmetic number, because the mean of its divisors is an integer number (6071037).

Almost surely, 230066062 is an apocalyptic number.

30066062 is a deficient number, since it is larger than the sum of its proper divisors (18502234).

30066062 is a wasteful number, since it uses less digits than its factorization.

30066062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156402.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 30066062 is about 5483.2528666842. The cubic root of 30066062 is about 310.9511611566.

The spelling of 30066062 in words is "thirty million, sixty-six thousand, sixty-two", and thus it is an eban number.

Divisors: 1 2 13 26 1156387 2312774 15033031 30066062