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30422302 = 242136131
BaseRepresentation
bin111010000001…
…1010100011110
32010020121112221
41310003110132
530242003202
63004015554
7516404521
oct164032436
963217487
1030422302
11161997a9
12a2315ba
1363c2281
14407cbb8
152a0e037
hex1d0351e

30422302 has 8 divisors (see below), whose sum is σ = 45743112. Its totient is φ = 15174600.

The previous prime is 30422297. The next prime is 30422321. The reversal of 30422302 is 20322403.

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

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, 17224 + ... + 18907.

It is an arithmetic number, because the mean of its divisors is an integer number (5717889).

Almost surely, 230422302 is an apocalyptic number.

30422302 is a deficient number, since it is larger than the sum of its proper divisors (15320810).

30422302 is a wasteful number, since it uses less digits than its factorization.

30422302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36554.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 30422302 is about 5515.6415764623. The cubic root of 30422302 is about 312.1744518032.

Adding to 30422302 its reverse (20322403), we get a palindrome (50744705).

The spelling of 30422302 in words is "thirty million, four hundred twenty-two thousand, three hundred two".

Divisors: 1 2 421 842 36131 72262 15211151 30422302