Search a number
-
+
42079150 = 2527091187
BaseRepresentation
bin1010000010000…
…1001110101110
32221011211202001
42200201032232
541233013100
64101522514
71020444511
oct240411656
987154661
1042079150
1121830763
121211343a
138944009
145834d78
153a62d6a
hex28213ae

42079150 has 24 divisors (see below), whose sum is σ = 78443640. Its totient is φ = 16793760.

The previous prime is 42079117. The next prime is 42079159. The reversal of 42079150 is 5197024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42079159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34857 + ... + 36043.

It is an arithmetic number, because the mean of its divisors is an integer number (3268485).

Almost surely, 242079150 is an apocalyptic number.

42079150 is a deficient number, since it is larger than the sum of its proper divisors (36364490).

42079150 is a wasteful number, since it uses less digits than its factorization.

42079150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 42079150 is about 6486.8443792032. The cubic root of 42079150 is about 347.8208826327.

The spelling of 42079150 in words is "forty-two million, seventy-nine thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 709 1187 1418 2374 3545 5935 7090 11870 17725 29675 35450 59350 841583 1683166 4207915 8415830 21039575 42079150