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29004717340 = 22513907104281
BaseRepresentation
bin11011000000110100…
…001101110100011100
32202212101111022020101
4123000310031310130
5433400201423330
621154035430444
72044523013064
oct330064156434
982771438211
1029004717340
1111334452485
125755755424
13297311a151
1415921a83a4
15b4b57a4ca
hex6c0d0dd1c

29004717340 has 24 divisors (see below), whose sum is σ = 60914870352. Its totient is φ = 11600941440.

The previous prime is 29004717307. The next prime is 29004717353. The reversal of 29004717340 is 4371740092.

It is a self number, because there is not a number n which added to its sum of digits gives 29004717340.

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, 226000 + ... + 330280.

It is an arithmetic number, because the mean of its divisors is an integer number (2538119598).

Almost surely, 229004717340 is an apocalyptic number.

29004717340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29004717340 is an abundant number, since it is smaller than the sum of its proper divisors (31910153012).

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

29004717340 is a wasteful number, since it uses less digits than its factorization.

29004717340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118197 (or 118195 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 29004717340 in words is "twenty-nine billion, four million, seven hundred seventeen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 13907 27814 55628 69535 104281 139070 208562 278140 417124 521405 1042810 2085620 1450235867 2900471734 5800943468 7251179335 14502358670 29004717340