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424113501 = 37171187993
BaseRepresentation
bin11001010001110…
…111010101011101
31002120001012100110
4121101313111131
51332033113001
6110030120233
713336622340
oct3121672535
91076035313
10424113501
111a8445829
12ba050079
1369b35146
1440480457
15273783d6
hex1947755d

424113501 has 16 divisors (see below), whose sum is σ = 684284544. Its totient is φ = 228094464.

The previous prime is 424113493. The next prime is 424113527. The reversal of 424113501 is 105311424.

It is not a de Polignac number, because 424113501 - 23 = 424113493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424113301) 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 15 ways as a sum of consecutive naturals, for example, 593640 + ... + 594353.

It is an arithmetic number, because the mean of its divisors is an integer number (42767784).

Almost surely, 2424113501 is an apocalyptic number.

It is an amenable number.

424113501 is a deficient number, since it is larger than the sum of its proper divisors (260171043).

424113501 is a wasteful number, since it uses less digits than its factorization.

424113501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188020.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 424113501 is about 20594.0161454729. The cubic root of 424113501 is about 751.3241797990.

Adding to 424113501 its reverse (105311424), we get a palindrome (529424925).

The spelling of 424113501 in words is "four hundred twenty-four million, one hundred thirteen thousand, five hundred one".

Divisors: 1 3 7 17 21 51 119 357 1187993 3563979 8315951 20195881 24947853 60587643 141371167 424113501