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120433042 = 2591020619
BaseRepresentation
bin1110010110110…
…10100110010010
322101121122002001
413023122212102
5221312324132
615541144214
72661443512
oct713324622
9271548061
10120433042
1161a88144
12343bb06a
131bc49072
1411dcd842
15a88dce7
hex72da992

120433042 has 8 divisors (see below), whose sum is σ = 183711600. Its totient is φ = 59195844.

The previous prime is 120433021. The next prime is 120433043. The reversal of 120433042 is 240334021.

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

It is not an unprimeable number, because it can be changed into a prime (120433043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510192 + ... + 510427.

It is an arithmetic number, because the mean of its divisors is an integer number (22963950).

Almost surely, 2120433042 is an apocalyptic number.

120433042 is a deficient number, since it is larger than the sum of its proper divisors (63278558).

120433042 is a wasteful number, since it uses less digits than its factorization.

120433042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020680.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 120433042 is about 10974.1989229283. The cubic root of 120433042 is about 493.8350211545.

Adding to 120433042 its reverse (240334021), we get a palindrome (360767063).

The spelling of 120433042 in words is "one hundred twenty million, four hundred thirty-three thousand, forty-two".

Divisors: 1 2 59 118 1020619 2041238 60216521 120433042