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239421014 = 27192333863
BaseRepresentation
bin11100100010101…
…00011001010110
3121200111211212222
432101110121112
5442242433024
635431342342
75635021310
oct1621243126
9550454788
10239421014
11113168608
12682219b2
133a7aa451
1423b247b0
151604485e
hexe454656

239421014 has 32 divisors (see below), whose sum is σ = 434004480. Its totient is φ = 96766272.

The previous prime is 239421001. The next prime is 239421019. The reversal of 239421014 is 410124932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239421019) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 60047 + ... + 63909.

It is an arithmetic number, because the mean of its divisors is an integer number (13562640).

Almost surely, 2239421014 is an apocalyptic number.

239421014 is a deficient number, since it is larger than the sum of its proper divisors (194583466).

239421014 is a wasteful number, since it uses less digits than its factorization.

239421014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 239421014 is about 15473.2354082784. The cubic root of 239421014 is about 620.9463643135.

Adding to 239421014 its reverse (410124932), we get a palindrome (649545946).

The spelling of 239421014 in words is "two hundred thirty-nine million, four hundred twenty-one thousand, fourteen".

Divisors: 1 2 7 14 19 38 133 233 266 466 1631 3262 3863 4427 7726 8854 27041 30989 54082 61978 73397 146794 513779 900079 1027558 1800158 6300553 12601106 17101501 34203002 119710507 239421014