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30113246 = 259255197
BaseRepresentation
bin111001011011…
…1110111011110
32002122220121102
41302313313132
530202110441
62553233102
7513646502
oct162676736
962586542
1030113246
1115aa8589
12a102792
1363146b7
143ddc302
15299c69b
hex1cb7dde

30113246 has 8 divisors (see below), whose sum is σ = 45935640. Its totient is φ = 14801368.

The previous prime is 30113231. The next prime is 30113263. The reversal of 30113246 is 64231103.

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

It is a Curzon number.

It is a congruent number.

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, 127481 + ... + 127716.

It is an arithmetic number, because the mean of its divisors is an integer number (5741955).

Almost surely, 230113246 is an apocalyptic number.

30113246 is a deficient number, since it is larger than the sum of its proper divisors (15822394).

30113246 is a wasteful number, since it uses less digits than its factorization.

30113246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255258.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 30113246 is about 5487.5537355000. The cubic root of 30113246 is about 311.1137392730.

Adding to 30113246 its reverse (64231103), we get a palindrome (94344349).

The spelling of 30113246 in words is "thirty million, one hundred thirteen thousand, two hundred forty-six".

Divisors: 1 2 59 118 255197 510394 15056623 30113246