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29541984 = 253378317
BaseRepresentation
bin111000010110…
…0011001100000
32001120212222120
41300230121200
530030320414
62533104240
7506050143
oct160543140
961525876
1029541984
111574836a
129a88080
136174684
143cd005a
1528d82a9
hex1c2c660

29541984 has 48 divisors (see below), whose sum is σ = 79653168. Its totient is φ = 9580032.

The previous prime is 29541901. The next prime is 29542003. The reversal of 29541984 is 48914592.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 607 + ... + 7710.

It is an arithmetic number, because the mean of its divisors is an integer number (1659441).

Almost surely, 229541984 is an apocalyptic number.

29541984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29541984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39826584).

29541984 is an abundant number, since it is smaller than the sum of its proper divisors (50111184).

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

29541984 is a wasteful number, since it uses less digits than its factorization.

29541984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8367 (or 8359 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 29541984 is about 5435.2538119208. The cubic root of 29541984 is about 309.1338430032.

The spelling of 29541984 in words is "twenty-nine million, five hundred forty-one thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 296 444 592 888 1184 1776 3552 8317 16634 24951 33268 49902 66536 99804 133072 199608 266144 307729 399216 615458 798432 923187 1230916 1846374 2461832 3692748 4923664 7385496 9847328 14770992 29541984