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29228506080 = 2535292099749
BaseRepresentation
bin11011001110001001…
…111001101111100000
32210102222120221200020
4123032021321233200
5434324444143310
621232152153440
72053211126304
oct331611715740
983388527606
1029228506080
1111439803254
1257b8698880
1329aa5b3217
1415b3bbdd04
15b61033170
hex6ce279be0

29228506080 has 96 divisors (see below), whose sum is σ = 95244660000. Its totient is φ = 7525496832.

The previous prime is 29228506063. The next prime is 29228506103. The reversal of 29228506080 is 8060582292.

It is a tau number, because it is divible by the number of its divisors (96).

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, 1035955 + ... + 1063794.

It is an arithmetic number, because the mean of its divisors is an integer number (992131875).

Almost surely, 229228506080 is an apocalyptic number.

29228506080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29228506080 is an abundant number, since it is smaller than the sum of its proper divisors (66016153920).

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

29228506080 is a wasteful number, since it uses less digits than its factorization.

29228506080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099796 (or 2099788 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 29228506080 in words is "twenty-nine billion, two hundred twenty-eight million, five hundred six thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 80 87 96 116 120 145 160 174 232 240 290 348 435 464 480 580 696 870 928 1160 1392 1740 2320 2784 3480 4640 6960 13920 2099749 4199498 6299247 8398996 10498745 12598494 16797992 20997490 25196988 31496235 33595984 41994980 50393976 60892721 62992470 67191968 83989960 100787952 121785442 125984940 167979920 182678163 201575904 243570884 251969880 304463605 335959840 365356326 487141768 503939760 608927210 730712652 913390815 974283536 1007879520 1217854420 1461425304 1826781630 1948567072 2435708840 2922850608 3653563260 4871417680 5845701216 7307126520 9742835360 14614253040 29228506080