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42924903 = 372044043
BaseRepresentation
bin1010001110111…
…1101101100111
32222202210220020
42203233231213
541442044103
64132010223
71030566330
oct243575547
988683806
1042924903
112225912a
1212460973
138b7bc68
1459b5287
153b7d753
hex28efb67

42924903 has 8 divisors (see below), whose sum is σ = 65409408. Its totient is φ = 24528504.

The previous prime is 42924883. The next prime is 42924929. The reversal of 42924903 is 30942924.

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

It is not a de Polignac number, because 42924903 - 26 = 42924839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42924943) by changing a digit.

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, 1022001 + ... + 1022042.

It is an arithmetic number, because the mean of its divisors is an integer number (8176176).

Almost surely, 242924903 is an apocalyptic number.

42924903 is a deficient number, since it is larger than the sum of its proper divisors (22484505).

42924903 is a wasteful number, since it uses less digits than its factorization.

42924903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044053.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 42924903 is about 6551.7099294764. The cubic root of 42924903 is about 350.1357378272.

The spelling of 42924903 in words is "forty-two million, nine hundred twenty-four thousand, nine hundred three".

Divisors: 1 3 7 21 2044043 6132129 14308301 42924903