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490120214 = 2245060107
BaseRepresentation
bin11101001101101…
…010010000010110
31021011020200112112
4131031222100112
52000432321324
6120344551022
715100644623
oct3515522026
91234220475
10490120214
11231729631
12118182472
137a70617c
144914334a
152d065c0e
hex1d36a416

490120214 has 4 divisors (see below), whose sum is σ = 735180324. Its totient is φ = 245060106.

The previous prime is 490120207. The next prime is 490120237. The reversal of 490120214 is 412021094.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 490120214.

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, 122530052 + ... + 122530055.

It is an arithmetic number, because the mean of its divisors is an integer number (183795081).

Almost surely, 2490120214 is an apocalyptic number.

490120214 is a deficient number, since it is larger than the sum of its proper divisors (245060110).

490120214 is a wasteful number, since it uses less digits than its factorization.

490120214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245060109.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 490120214 is about 22138.6588121322. The cubic root of 490120214 is about 788.4379828306.

The spelling of 490120214 in words is "four hundred ninety million, one hundred twenty thousand, two hundred fourteen".

Divisors: 1 2 245060107 490120214