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29093148 = 22337291327
BaseRepresentation
bin110111011111…
…0110100011100
32000202002022000
41232332310130
524421440043
62515322300
7502200450
oct156766434
960662260
1029093148
1115471127
1298b0390
1360482a6
143c14660
15284a2d3
hex1bbed1c

29093148 has 96 divisors (see below), whose sum is σ = 89241600. Its totient is φ = 8019648.

The previous prime is 29093147. The next prime is 29093153. The reversal of 29093148 is 84139092.

It is a super-2 number, since 2×290931482 = 1692822521099808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29093143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21261 + ... + 22587.

It is an arithmetic number, because the mean of its divisors is an integer number (929600).

Almost surely, 229093148 is an apocalyptic number.

29093148 is a gapful number since it is divisible by the number (28) 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 29093148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44620800).

29093148 is an abundant number, since it is smaller than the sum of its proper divisors (60148452).

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

29093148 is a wasteful number, since it uses less digits than its factorization.

29093148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 29093148 is about 5393.8064481403. The cubic root of 29093148 is about 307.5602737292.

It can be divided in two parts, 29093 and 148, that added together give a square (29241 = 1712).

The spelling of 29093148 in words is "twenty-nine million, ninety-three thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 54 58 63 84 87 108 116 126 174 189 203 252 261 348 378 406 522 609 756 783 812 1044 1218 1327 1566 1827 2436 2654 3132 3654 3981 5308 5481 7308 7962 9289 10962 11943 15924 18578 21924 23886 27867 35829 37156 38483 47772 55734 71658 76966 83601 111468 115449 143316 153932 167202 230898 250803 269381 334404 346347 461796 501606 538762 692694 808143 1003212 1039041 1077524 1385388 1616286 2078082 2424429 3232572 4156164 4848858 7273287 9697716 14546574 29093148