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16450142 = 211037457
BaseRepresentation
bin111110110000…
…001001011110
31010221202100112
4332300021132
513202401032
61344330022
7256552412
oct76601136
933852315
1016450142
119316265
125613912
13353c717
142282d42
15169e1b2
hexfb025e

16450142 has 8 divisors (see below), whose sum is σ = 24700896. Its totient is φ = 8216512.

The previous prime is 16450127. The next prime is 16450177. The reversal of 16450142 is 24105461.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (3087612).

Almost surely, 216450142 is an apocalyptic number.

16450142 is a deficient number, since it is larger than the sum of its proper divisors (8250754).

16450142 is a wasteful number, since it uses less digits than its factorization.

16450142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8562.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 16450142 is about 4055.8774636323. The cubic root of 16450142 is about 254.3254863816.

The spelling of 16450142 in words is "sixteen million, four hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 1103 2206 7457 14914 8225071 16450142