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192220030 = 2524597817
BaseRepresentation
bin10110111010100…
…00101101111110
3111101200210022101
423131100231332
5343202020110
631023535314
74522562152
oct1335205576
9441623271
10192220030
1199559832
125445a53a
1330a92082
141b759062
1511d1e13a
hexb750b7e

192220030 has 16 divisors (see below), whose sum is σ = 346181040. Its totient is φ = 76846912.

The previous prime is 192220027. The next prime is 192220051. The reversal of 192220030 is 30022291.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20682 + ... + 28498.

It is an arithmetic number, because the mean of its divisors is an integer number (21636315).

Almost surely, 2192220030 is an apocalyptic number.

192220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192220030 is a deficient number, since it is larger than the sum of its proper divisors (153961010).

192220030 is a wasteful number, since it uses less digits than its factorization.

192220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 192220030 is about 13864.3438358979. The cubic root of 192220030 is about 577.1201177257.

It can be divided in two parts, 1922 and 20030, that added together give a cube (21952 = 283).

The spelling of 192220030 in words is "one hundred ninety-two million, two hundred twenty thousand, thirty".

Divisors: 1 2 5 10 2459 4918 7817 12295 15634 24590 39085 78170 19222003 38444006 96110015 192220030