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30114334 = 215057167
BaseRepresentation
bin111001011100…
…0001000011110
32002122222002201
41302320020132
530202124314
62553242114
7513652615
oct162701036
962588081
1030114334
1115aa9388
12a10333a
136315043
143ddc87c
15299cb74
hex1cb821e

30114334 has 4 divisors (see below), whose sum is σ = 45171504. Its totient is φ = 15057166.

The previous prime is 30114317. The next prime is 30114347. The reversal of 30114334 is 43341103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43341103 = 133333931.

It is a super-2 number, since 2×301143342 = 1813746224527112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528582 + ... + 7528585.

It is an arithmetic number, because the mean of its divisors is an integer number (11292876).

Almost surely, 230114334 is an apocalyptic number.

30114334 is a deficient number, since it is larger than the sum of its proper divisors (15057170).

30114334 is a wasteful number, since it uses less digits than its factorization.

30114334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15057169.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30114334 is about 5487.6528680302. The cubic root of 30114334 is about 311.1174861033.

Adding to 30114334 its reverse (43341103), we get a palindrome (73455437).

The spelling of 30114334 in words is "thirty million, one hundred fourteen thousand, three hundred thirty-four".

Divisors: 1 2 15057167 30114334