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29108124384 = 2531091277919
BaseRepresentation
bin11011000110111110…
…101011101011100000
32210010121001221000220
4123012332223223200
5434103134440014
621212212043040
72050216655253
oct330676535340
983117057026
1029108124384
1111387860749
125784303480
13298b684651
1415a1c0509a
15b556a46a9
hex6c6fabae0

29108124384 has 48 divisors (see below), whose sum is σ = 76479137280. Its totient is φ = 9693779840.

The previous prime is 29108124379. The next prime is 29108124401. The reversal of 29108124384 is 48342180192.

It is a tau number, because it is divible by the number of its divisors (48).

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, 34224 + ... + 243695.

It is an arithmetic number, because the mean of its divisors is an integer number (1593315360).

Almost surely, 229108124384 is an apocalyptic number.

29108124384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29108124384 is an abundant number, since it is smaller than the sum of its proper divisors (47371012896).

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

29108124384 is a wasteful number, since it uses less digits than its factorization.

29108124384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279023 (or 279015 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 29108124384 in words is "twenty-nine billion, one hundred eight million, one hundred twenty-four thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1091 2182 3273 4364 6546 8728 13092 17456 26184 34912 52368 104736 277919 555838 833757 1111676 1667514 2223352 3335028 4446704 6670056 8893408 13340112 26680224 303209629 606419258 909628887 1212838516 1819257774 2425677032 3638515548 4851354064 7277031096 9702708128 14554062192 29108124384