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16370442 = 23211292851
BaseRepresentation
bin111110011100…
…101100001010
31010210201000200
4332130230022
513142323232
61342513030
7256101144
oct76345412
933721020
1016370442
1192713a0
125595776
13351236a
142261c94
15168577c
hexf9cb0a

16370442 has 48 divisors (see below), whose sum is σ = 40042080. Its totient is φ = 4788000.

The previous prime is 16370441. The next prime is 16370461. The reversal of 16370442 is 24407361.

It is not an unprimeable number, because it can be changed into a prime (16370441) 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 23 ways as a sum of consecutive naturals, for example, 4317 + ... + 7167.

It is an arithmetic number, because the mean of its divisors is an integer number (834210).

Almost surely, 216370442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16370442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20021040).

16370442 is an abundant number, since it is smaller than the sum of its proper divisors (23671638).

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

16370442 is a wasteful number, since it uses less digits than its factorization.

16370442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899 (or 2896 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 16370442 is about 4046.0402865023. The cubic root of 16370442 is about 253.9140904413.

The spelling of 16370442 in words is "sixteen million, three hundred seventy thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 29 33 58 66 87 99 174 198 261 319 522 638 957 1914 2851 2871 5702 5742 8553 17106 25659 31361 51318 62722 82679 94083 165358 188166 248037 282249 496074 564498 744111 909469 1488222 1818938 2728407 5456814 8185221 16370442