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29468686492 = 2277928574663
BaseRepresentation
bin11011011100011110…
…000111100010011100
32211001201112101021001
4123130132013202130
5440322440431432
621312052120044
72062155462610
oct333436074234
984051471231
1029468686492
111155233a363
125865006024
132a182981cb
1415d7a61340
15b771779e7
hex6dc78789c

29468686492 has 48 divisors (see below), whose sum is σ = 59717109760. Its totient is φ = 12462532992.

The previous prime is 29468686483. The next prime is 29468686537.

29468686492 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6317353 + ... + 6322015.

Almost surely, 229468686492 is an apocalyptic number.

It is an amenable number.

29468686492 is an abundant number, since it is smaller than the sum of its proper divisors (30248423268).

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

29468686492 is a wasteful number, since it uses less digits than its factorization.

29468686492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610 (or 7608 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 64.

The spelling of 29468686492 in words is "twenty-nine billion, four hundred sixty-eight million, six hundred eighty-six thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 2857 4663 5714 9326 11428 18652 19999 32641 39998 65282 79996 130564 225703 368377 451406 736754 902812 1473508 1579921 2578639 3159842 5157278 6319684 10314556 13322191 26644382 53288764 93255337 186510674 373021348 1052453089 2104906178 4209812356 7367171623 14734343246 29468686492