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424424202040 = 23543246758257
BaseRepresentation
bin1100010110100011010…
…01110101111100111000
31111120111212000101111101
412023101221311330320
523423210043431130
6522551111341144
742443425123066
oct6132151657470
91446455011441
10424424202040
11153aa7440943
126a30a9817b4
133103b7a0bb7
1416783ca3036
15b090c7e1ca
hex62d1a75f38

424424202040 has 32 divisors (see below), whose sum is σ = 977162701680. Its totient is φ = 165821548032.

The previous prime is 424424202017. The next prime is 424424202211. The reversal of 424424202040 is 40202424424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123377409 + ... + 123380848.

Almost surely, 2424424202040 is an apocalyptic number.

424424202040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424424202040 is an abundant number, since it is smaller than the sum of its proper divisors (552738499640).

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

424424202040 is a wasteful number, since it uses less digits than its factorization.

424424202040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246758311 (or 246758307 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 424424202040 its reverse (40202424424), we get a palindrome (464626626464).

The spelling of 424424202040 in words is "four hundred twenty-four billion, four hundred twenty-four million, two hundred two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 246758257 493516514 987033028 1233791285 1974066056 2467582570 4935165140 9870330280 10610605051 21221210102 42442420204 53053025255 84884840408 106106050510 212212101020 424424202040