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29104032 = 2531571931
BaseRepresentation
bin110111100000…
…1011110100000
32000202122020010
41233001132200
524422312112
62515444520
7502244256
oct157013640
960678203
1029104032
1115479321
1298b6740
136050229
143c185d6
15284d63c
hex1bc17a0

29104032 has 48 divisors (see below), whose sum is σ = 76924512. Its totient is φ = 9634560.

The previous prime is 29104027. The next prime is 29104057. The reversal of 29104032 is 23040192.

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

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, 14107 + ... + 16037.

It is an arithmetic number, because the mean of its divisors is an integer number (1602594).

Almost surely, 229104032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29104032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38462256).

29104032 is an abundant number, since it is smaller than the sum of its proper divisors (47820480).

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

29104032 is a wasteful number, since it uses less digits than its factorization.

29104032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 29104032 is about 5394.8152887750. The cubic root of 29104032 is about 307.5986226062.

The spelling of 29104032 in words is "twenty-nine million, one hundred four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 157 314 471 628 942 1256 1884 1931 2512 3768 3862 5024 5793 7536 7724 11586 15072 15448 23172 30896 46344 61792 92688 185376 303167 606334 909501 1212668 1819002 2425336 3638004 4850672 7276008 9701344 14552016 29104032