Search a number
-
+
42058448 = 2415491697
BaseRepresentation
bin1010000001110…
…0001011010000
32221010210100022
42200130023100
541231332243
64101243012
71020330245
oct240341320
987123308
1042058448
1121817153
1212103468
138937773
14582b5cc
153a5bb68
hex281c2d0

42058448 has 20 divisors (see below), whose sum is σ = 81588900. Its totient is φ = 21003264.

The previous prime is 42058447. The next prime is 42058477. The reversal of 42058448 is 84485024.

It can be written as a sum of positive squares in 2 ways, for example, as 29724304 + 12334144 = 5452^2 + 3512^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42058447) 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, 23936 + ... + 25632.

It is an arithmetic number, because the mean of its divisors is an integer number (4079445).

Almost surely, 242058448 is an apocalyptic number.

It is an amenable number.

42058448 is a deficient number, since it is larger than the sum of its proper divisors (39530452).

42058448 is a wasteful number, since it uses less digits than its factorization.

42058448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 42058448 is about 6485.2484917696. The cubic root of 42058448 is about 347.7638332462.

The spelling of 42058448 in words is "forty-two million, fifty-eight thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 1549 1697 3098 3394 6196 6788 12392 13576 24784 27152 2628653 5257306 10514612 21029224 42058448