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42441294 = 2373137881
BaseRepresentation
bin1010000111100…
…1101001001110
32221212020111210
42201321221032
541331110134
64113355250
71023513360
oct241715116
987766453
1042441294
1121a58855
1212268b26
138a3cabc
1458cad30
153ad52e9
hex2879a4e

42441294 has 64 divisors (see below), whose sum is σ = 102961152. Its totient is φ = 11404800.

The previous prime is 42441277. The next prime is 42441313. The reversal of 42441294 is 49214424.

42441294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47734 + ... + 48614.

It is an arithmetic number, because the mean of its divisors is an integer number (1608768).

Almost surely, 242441294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42441294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51480576).

42441294 is an abundant number, since it is smaller than the sum of its proper divisors (60519858).

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

42441294 is a wasteful number, since it uses less digits than its factorization.

42441294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its digits is 9216, while the sum is 30.

The square root of 42441294 is about 6514.6983046032. The cubic root of 42441294 is about 348.8158457910.

The spelling of 42441294 in words is "forty-two million, four hundred forty-one thousand, two hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 31 37 42 62 74 93 111 186 217 222 259 434 518 651 777 881 1147 1302 1554 1762 2294 2643 3441 5286 6167 6882 8029 12334 16058 18501 24087 27311 32597 37002 48174 54622 65194 81933 97791 163866 191177 195582 228179 382354 456358 573531 684537 1010507 1147062 1369074 2021014 3031521 6063042 7073549 14147098 21220647 42441294