Search a number
-
+
29929242948 = 22311226736689
BaseRepresentation
bin11011110111111011…
…000000000101000100
32212020211011001221120
4123313323000011010
5442243341233243
621425503313540
72106450240033
oct336773000504
985224131846
1029929242948
1111769306230
1259732ab8b0
132a8c81cb17
14163ccaa71a
15ba27edc83
hex6f7ec0144

29929242948 has 24 divisors (see below), whose sum is σ = 76183527840. Its totient is φ = 9069467520.

The previous prime is 29929242929. The next prime is 29929242949. The reversal of 29929242948 is 84924292992.

It is a junction number, because it is equal to n+sod(n) for n = 29929242891 and 29929242900.

It is not an unprimeable number, because it can be changed into a prime (29929242949) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 113368213 + ... + 113368476.

It is an arithmetic number, because the mean of its divisors is an integer number (3174313660).

Almost surely, 229929242948 is an apocalyptic number.

It is an amenable number.

29929242948 is an abundant number, since it is smaller than the sum of its proper divisors (46254284892).

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

29929242948 is a wasteful number, since it uses less digits than its factorization.

29929242948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226736707 (or 226736705 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 60.

The spelling of 29929242948 in words is "twenty-nine billion, nine hundred twenty-nine million, two hundred forty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 226736689 453473378 680210067 906946756 1360420134 2494103579 2720840268 4988207158 7482310737 9976414316 14964621474 29929242948