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30434102 = 226895659
BaseRepresentation
bin111010000011…
…0001100110110
32010021012201222
41310012030312
530242342402
63004150342
7516454106
oct164061466
963235658
1030434102
11161a7656
12a2383b2
1363c775a
144083206
152a127a2
hex1d06336

30434102 has 8 divisors (see below), whose sum is σ = 45676200. Its totient is φ = 15208704.

The previous prime is 30434101. The next prime is 30434111. The reversal of 30434102 is 20143403.

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 (30434101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2549 + ... + 8207.

It is an arithmetic number, because the mean of its divisors is an integer number (5709525).

Almost surely, 230434102 is an apocalyptic number.

30434102 is a deficient number, since it is larger than the sum of its proper divisors (15242098).

30434102 is a wasteful number, since it uses less digits than its factorization.

30434102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30434102 is about 5516.7111579273. The cubic root of 30434102 is about 312.2148079688.

Adding to 30434102 its reverse (20143403), we get a palindrome (50577505).

The spelling of 30434102 in words is "thirty million, four hundred thirty-four thousand, one hundred two".

Divisors: 1 2 2689 5378 5659 11318 15217051 30434102