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1942214 = 29531019
BaseRepresentation
bin111011010001011000110
310122200012212
413122023012
5444122324
6105343422
722336301
oct7321306
93580185
101942214
11110723a
12797b72
13530051
14387b38
1528570e
hex1da2c6

1942214 has 8 divisors (see below), whose sum is σ = 2919240. Its totient is φ = 969136.

The previous prime is 1942207. The next prime is 1942273. The reversal of 1942214 is 4122491.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1942214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1397 + ... + 2415.

It is an arithmetic number, because the mean of its divisors is an integer number (364905).

21942214 is an apocalyptic number.

1942214 is a deficient number, since it is larger than the sum of its proper divisors (977026).

1942214 is a wasteful number, since it uses less digits than its factorization.

1942214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974.

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

The square root of 1942214 is about 1393.6333807713. The cubic root of 1942214 is about 124.7667972022.

The spelling of 1942214 in words is "one million, nine hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 953 1019 1906 2038 971107 1942214