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29323060 = 22513293889
BaseRepresentation
bin110111111011…
…0111100110100
32001011202200021
41233312330310
530001314220
62524254524
7504145654
oct157667464
961152607
1029323060
1115608938
1299a1444
1360c8b30
143c74364
1528934aa
hex1bf6f34

29323060 has 48 divisors (see below), whose sum is σ = 68619600. Its totient is φ = 10450944.

The previous prime is 29323057. The next prime is 29323081. The reversal of 29323060 is 6032392.

It can be written as a sum of positive squares in 8 ways, for example, as 550564 + 28772496 = 742^2 + 5364^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5596 + ... + 9484.

It is an arithmetic number, because the mean of its divisors is an integer number (1429575).

Almost surely, 229323060 is an apocalyptic number.

29323060 is a gapful number since it is divisible by the number (20) 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 29323060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34309800).

29323060 is an abundant number, since it is smaller than the sum of its proper divisors (39296540).

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

29323060 is a wasteful number, since it uses less digits than its factorization.

29323060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 29323060 is about 5415.0771000975. The cubic root of 29323060 is about 308.3683258719.

The spelling of 29323060 in words is "twenty-nine million, three hundred twenty-three thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 260 290 377 580 754 1508 1885 3770 3889 7540 7778 15556 19445 38890 50557 77780 101114 112781 202228 225562 252785 451124 505570 563905 1011140 1127810 1466153 2255620 2932306 5864612 7330765 14661530 29323060