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29387058896 = 2413592394643
BaseRepresentation
bin11011010111100110…
…101110111011010000
32210212000221021020202
4123113212232323100
5440141041341041
621300014354332
72060144610356
oct332746567320
983760837222
1029387058896
1111510257338
1258417bb9a8
132a043b8060
1415cac937d6
15b6ee01a9b
hex6d79aeed0

29387058896 has 40 divisors (see below), whose sum is σ = 62356529760. Its totient is φ = 13333366656.

The previous prime is 29387058889. The next prime is 29387058901. The reversal of 29387058896 is 69885078392.

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, 1185050 + ... + 1209593.

It is an arithmetic number, because the mean of its divisors is an integer number (1558913244).

Almost surely, 229387058896 is an apocalyptic number.

29387058896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29387058896 is an abundant number, since it is smaller than the sum of its proper divisors (32969470864).

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

29387058896 is a wasteful number, since it uses less digits than its factorization.

29387058896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394723 (or 2394717 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 29387058896 in words is "twenty-nine billion, three hundred eighty-seven million, fifty-eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 13 16 26 52 59 104 118 208 236 472 767 944 1534 3068 6136 12272 2394643 4789286 9578572 19157144 31130359 38314288 62260718 124521436 141283937 249042872 282567874 498085744 565135748 1130271496 1836691181 2260542992 3673382362 7346764724 14693529448 29387058896