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30558102 = 235093017
BaseRepresentation
bin111010010010…
…0011110010110
32010111111211120
41310210132112
530310324402
63010544410
7520511451
oct164443626
963444746
1030558102
1116281833
12a298106
13643c023
1440b6498
152a393bc
hex1d24796

30558102 has 8 divisors (see below), whose sum is σ = 61116216. Its totient is φ = 10186032.

The previous prime is 30558013. The next prime is 30558113. The reversal of 30558102 is 20185503.

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

30558102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 2546503 + ... + 2546514.

It is an arithmetic number, because the mean of its divisors is an integer number (7639527).

Almost surely, 230558102 is an apocalyptic number.

30558102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30558102 is a wasteful number, since it uses less digits than its factorization.

30558102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093022.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 30558102 is about 5527.9383136935. The cubic root of 30558102 is about 312.6382603134.

The spelling of 30558102 in words is "thirty million, five hundred fifty-eight thousand, one hundred two".

Divisors: 1 2 3 6 5093017 10186034 15279051 30558102