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29214993256 = 2319228184263
BaseRepresentation
bin11011001101010110…
…010110101101101000
32210102001011102120021
4123031112112231220
5434313014241011
621230550410224
72052655226311
oct331526265550
983361142507
1029214993256
1111432113929
1257b4060974
1329a7861777
1415b20a3608
15b5ec64471
hex6cd596b68

29214993256 has 32 divisors (see below), whose sum is σ = 57687134400. Its totient is φ = 13832449920.

The previous prime is 29214993229. The next prime is 29214993329. The reversal of 29214993256 is 65239941292.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 304581 + ... + 388843.

It is an arithmetic number, because the mean of its divisors is an integer number (1802722950).

Almost surely, 229214993256 is an apocalyptic number.

It is an amenable number.

29214993256 is a deficient number, since it is larger than the sum of its proper divisors (28472141144).

29214993256 is a wasteful number, since it uses less digits than its factorization.

29214993256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86569 (or 86565 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 52.

The spelling of 29214993256 in words is "twenty-nine billion, two hundred fourteen million, nine hundred ninety-three thousand, two hundred fifty-six".

Divisors: 1 2 4 8 19 38 76 152 2281 4562 9124 18248 43339 84263 86678 168526 173356 337052 346712 674104 1600997 3201994 6403988 12807976 192203903 384407806 768815612 1537631224 3651874157 7303748314 14607496628 29214993256