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120214302 = 23131541209
BaseRepresentation
bin1110010101001…
…01001100011110
322101012112000120
413022211030132
5221233324202
615532335410
72656543005
oct712451436
9271175016
10120214302
116194886a
1234314566
131bba0630
1411d73c3c
15a8490bc
hex72a531e

120214302 has 16 divisors (see below), whose sum is σ = 258923280. Its totient is φ = 36988992.

The previous prime is 120214291. The next prime is 120214313. The reversal of 120214302 is 203412021.

It is an interprime number because it is at equal distance from previous prime (120214291) and next prime (120214313).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770527 + ... + 770682.

It is an arithmetic number, because the mean of its divisors is an integer number (16182705).

Almost surely, 2120214302 is an apocalyptic number.

120214302 is an abundant number, since it is smaller than the sum of its proper divisors (138708978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120214302 is a wasteful number, since it uses less digits than its factorization.

120214302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541227.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120214302 is about 10964.2282902172. The cubic root of 120214302 is about 493.5358592417.

Adding to 120214302 its reverse (203412021), we get a palindrome (323626323).

The spelling of 120214302 in words is "one hundred twenty million, two hundred fourteen thousand, three hundred two".

Divisors: 1 2 3 6 13 26 39 78 1541209 3082418 4623627 9247254 20035717 40071434 60107151 120214302