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29458043328 = 263721918187
BaseRepresentation
bin11011011011110101…
…100001000111000000
32211000222111122120210
4123123311201013000
5440312224341303
621311032034120
72061666144150
oct333365410700
984028448523
1029458043328
111154732aa5a
125861532940
132a1600c98c
1415d6490760
15b76274203
hex6dbd611c0

29458043328 has 56 divisors (see below), whose sum is σ = 89075516032. Its totient is φ = 8416583424.

The previous prime is 29458043317. The next prime is 29458043359. The reversal of 29458043328 is 82334085492.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10957750 + ... + 10960437.

Almost surely, 229458043328 is an apocalyptic number.

29458043328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29458043328 is an abundant number, since it is smaller than the sum of its proper divisors (59617472704).

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

29458043328 is a wasteful number, since it uses less digits than its factorization.

29458043328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21918209 (or 21918199 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 29458043328 in words is "twenty-nine billion, four hundred fifty-eight million, forty-three thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 21918187 43836374 65754561 87672748 131509122 153427309 175345496 263018244 306854618 350690992 460281927 526036488 613709236 701381984 920563854 1052072976 1227418472 1402763968 1841127708 2104145952 2454836944 3682255416 4208291904 4909673888 7364510832 9819347776 14729021664 29458043328