Search a number
-
+
42246501 = 3114612777
BaseRepresentation
bin1010000100101…
…0000101100101
32221111100022020
42201022011211
541303342001
64105253353
71022042433
oct241120545
987440266
1042246501
1121935470
1212194259
1389a223b
145879d53
153a97736
hex284a165

42246501 has 16 divisors (see below), whose sum is σ = 61604928. Its totient is φ = 25539200.

The previous prime is 42246499. The next prime is 42246509. The reversal of 42246501 is 10564224.

It is a cyclic number.

It is not a de Polignac number, because 42246501 - 21 = 42246499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42246509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13825 + ... + 16601.

It is an arithmetic number, because the mean of its divisors is an integer number (3850308).

Almost surely, 242246501 is an apocalyptic number.

It is an amenable number.

42246501 is a deficient number, since it is larger than the sum of its proper divisors (19358427).

42246501 is a wasteful number, since it uses less digits than its factorization.

42246501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 42246501 is about 6499.7308405810. The cubic root of 42246501 is about 348.2813733739.

The spelling of 42246501 in words is "forty-two million, two hundred forty-six thousand, five hundred one".

Divisors: 1 3 11 33 461 1383 2777 5071 8331 15213 30547 91641 1280197 3840591 14082167 42246501