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29049312 = 253302597
BaseRepresentation
bin110111011010…
…0000111100000
32000122212011110
41232310013200
524414034222
62514343320
7501625605
oct156640740
960585143
1029049312
11154411a6
12988ab40
136031356
143c026ac
15283c30c
hex1bb41e0

29049312 has 24 divisors (see below), whose sum is σ = 76254696. Its totient is φ = 9683072.

The previous prime is 29049289. The next prime is 29049313. The reversal of 29049312 is 21394092.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 29049312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29049313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151203 + ... + 151394.

It is an arithmetic number, because the mean of its divisors is an integer number (3177279).

Almost surely, 229049312 is an apocalyptic number.

It is an amenable number.

29049312 is an abundant number, since it is smaller than the sum of its proper divisors (47205384).

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

29049312 is a wasteful number, since it uses less digits than its factorization.

29049312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302610 (or 302602 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 29049312 is about 5389.7413667077. The cubic root of 29049312 is about 307.4057242884.

The spelling of 29049312 in words is "twenty-nine million, forty-nine thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 302597 605194 907791 1210388 1815582 2420776 3631164 4841552 7262328 9683104 14524656 29049312