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40315052424 = 23317318131063
BaseRepresentation
bin100101100010111101…
…101110000110001000
310212001121212212011210
4211202331232012020
51130031123134144
630304231253120
72625021201663
oct454275560610
9125047785153
1040315052424
1116108883649
12799151a1a0
133a5642080a
141d4637c6da
1510ae4baab9
hex962f6e188

40315052424 has 64 divisors (see below), whose sum is σ = 106753299840. Its totient is φ = 12643476480.

The previous prime is 40315052411. The next prime is 40315052447. The reversal of 40315052424 is 42425051304.

It is a junction number, because it is equal to n+sod(n) for n = 40315052391 and 40315052400.

It is an unprimeable number.

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, 1282317 + ... + 1313379.

It is an arithmetic number, because the mean of its divisors is an integer number (1668020310).

Almost surely, 240315052424 is an apocalyptic number.

It is an amenable number.

40315052424 is an abundant number, since it is smaller than the sum of its proper divisors (66438247416).

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

40315052424 is a wasteful number, since it uses less digits than its factorization.

40315052424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34270 (or 34266 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 40315052424 in words is "forty billion, three hundred fifteen million, fifty-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 3181 6362 9543 12724 19086 25448 31063 38172 54077 62126 76344 93189 108154 124252 162231 186378 216308 248504 324462 372756 432616 528071 648924 745512 1056142 1297848 1584213 2112284 3168426 4224568 6336852 12673704 98811403 197622806 296434209 395245612 592868418 790491224 1185736836 1679793851 2371473672 3359587702 5039381553 6719175404 10078763106 13438350808 20157526212 40315052424