Search a number
-
+
29793148 = 2271196731
BaseRepresentation
bin111000110100…
…1101101111100
32002001122111221
41301221231330
530111340043
62542323124
7511144330
oct161515574
962048457
1029793148
11158aa040
129b894a4
136231aa8
143d577c0
1529378ed
hex1c69b7c

29793148 has 24 divisors (see below), whose sum is σ = 65003904. Its totient is φ = 11607600.

The previous prime is 29793131. The next prime is 29793151. The reversal of 29793148 is 84139792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48058 + ... + 48673.

It is an arithmetic number, because the mean of its divisors is an integer number (2708496).

Almost surely, 229793148 is an apocalyptic number.

29793148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29793148 is an abundant number, since it is smaller than the sum of its proper divisors (35210756).

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

29793148 is a wasteful number, since it uses less digits than its factorization.

29793148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96753 (or 96751 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 29793148 is about 5458.3099948610. The cubic root of 29793148 is about 310.0074503933.

The spelling of 29793148 in words is "twenty-nine million, seven hundred ninety-three thousand, one hundred forty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 96731 193462 386924 677117 1064041 1354234 2128082 2708468 4256164 7448287 14896574 29793148