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29050272 = 253333623
BaseRepresentation
bin110111011010…
…0010110100000
32000122220111000
41232310112200
524414102042
62514352000
7501631446
oct156642640
960586430
1029050272
1115441999
12988b600
136031914
143c02b96
15283c74c
hex1bb45a0

29050272 has 48 divisors (see below), whose sum is σ = 84732480. Its totient is φ = 9683136.

The previous prime is 29050271. The next prime is 29050309. The reversal of 29050272 is 27205092.

It is a happy number.

29050272 is a `hidden beast` number, since 2 + 90 + 502 + 72 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (29050271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15948 + ... + 17675.

It is an arithmetic number, because the mean of its divisors is an integer number (1765260).

Almost surely, 229050272 is an apocalyptic number.

It is an amenable number.

29050272 is an abundant number, since it is smaller than the sum of its proper divisors (55682208).

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

29050272 is a wasteful number, since it uses less digits than its factorization.

29050272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33642 (or 33628 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 29050272 is about 5389.8304240486. The cubic root of 29050272 is about 307.4091105562.

The spelling of 29050272 in words is "twenty-nine million, fifty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 33623 67246 100869 134492 201738 268984 302607 403476 537968 605214 806952 907821 1075936 1210428 1613904 1815642 2420856 3227808 3631284 4841712 7262568 9683424 14525136 29050272