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1942930308 = 2231114719169
BaseRepresentation
bin111001111001110…
…1100001110000100
312000101222002022210
41303303230032010
512434342232213
6520443423420
766101430564
oct16363541604
95011862283
101942930308
11907808330
12462824b70
1324c6b5107
14146080da4
15b588d0c3
hex73cec384

1942930308 has 24 divisors (see below), whose sum is σ = 4945641120. Its totient is φ = 588766720.

The previous prime is 1942930279. The next prime is 1942930309. The reversal of 1942930308 is 8030392491.

It is not an unprimeable number, because it can be changed into a prime (1942930309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7359453 + ... + 7359716.

It is an arithmetic number, because the mean of its divisors is an integer number (206068380).

Almost surely, 21942930308 is an apocalyptic number.

It is an amenable number.

1942930308 is an abundant number, since it is smaller than the sum of its proper divisors (3002710812).

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

1942930308 is a wasteful number, since it uses less digits than its factorization.

1942930308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14719187 (or 14719185 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 1942930308 is about 44078.6831472992. The cubic root of 1942930308 is about 1247.8213373226.

The spelling of 1942930308 in words is "one billion, nine hundred forty-two million, nine hundred thirty thousand, three hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 14719169 29438338 44157507 58876676 88315014 161910859 176630028 323821718 485732577 647643436 971465154 1942930308