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942230442 = 23831892029
BaseRepresentation
bin111000001010010…
…100101110101010
32102122222021011210
4320022110232222
53412202333232
6233255133550
732230553346
oct7012245652
92378867153
10942230442
1144395674a
122236742b6
1312029150a
148d1d0626
1557abe5cc
hex38294baa

942230442 has 16 divisors (see below), whose sum is σ = 1907166240. Its totient is φ = 310292592.

The previous prime is 942230441. The next prime is 942230453. The reversal of 942230442 is 244032249.

It is not an unprimeable number, because it can be changed into a prime (942230441) 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, 945517 + ... + 946512.

It is an arithmetic number, because the mean of its divisors is an integer number (119197890).

Almost surely, 2942230442 is an apocalyptic number.

942230442 is an abundant number, since it is smaller than the sum of its proper divisors (964935798).

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

942230442 is a wasteful number, since it uses less digits than its factorization.

942230442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892117.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 942230442 is about 30695.7723799223. The cubic root of 942230442 is about 980.3602874915.

The spelling of 942230442 in words is "nine hundred forty-two million, two hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 3 6 83 166 249 498 1892029 3784058 5676087 11352174 157038407 314076814 471115221 942230442