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29082948 = 22323105373
BaseRepresentation
bin110111011110…
…0010101000100
32000201120022020
41232330111010
524421123243
62515203140
7502125636
oct156742504
960646266
1029082948
11154644a4
1298a64b0
13604375b
143c10a56
152847283
hex1bbc544

29082948 has 24 divisors (see below), whose sum is σ = 70811328. Its totient is φ = 9272736.

The previous prime is 29082947. The next prime is 29082959. The reversal of 29082948 is 84928092.

It is not an unprimeable number, because it can be changed into a prime (29082941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52411 + ... + 52962.

It is an arithmetic number, because the mean of its divisors is an integer number (2950472).

Almost surely, 229082948 is an apocalyptic number.

It is an amenable number.

29082948 is an abundant number, since it is smaller than the sum of its proper divisors (41728380).

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

29082948 is a wasteful number, since it uses less digits than its factorization.

29082948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105403 (or 105401 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 29082948 is about 5392.8608363280. The cubic root of 29082948 is about 307.5243261871.

It can be divided in two parts, 290 and 82948, that added together give a palindrome (83238).

The spelling of 29082948 in words is "twenty-nine million, eighty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 105373 210746 316119 421492 632238 1264476 2423579 4847158 7270737 9694316 14541474 29082948