Search a number
-
+
29824540200 = 23345271320231
BaseRepresentation
bin11011110001101011…
…100101111000101000
32211222112010121210000
4123301223211320220
5442040040241300
621411243223000
72104036260150
oct336153457050
984875117700
1029824540200
11117151a2534
125944217a60
132a73c20930
14162d013760
15b9851ac00
hex6f1ae5e28

29824540200 has 480 divisors, whose sum is σ = 127495589760. Its totient is φ = 6292339200.

The previous prime is 29824540199. The next prime is 29824540201. The reversal of 29824540200 is 204542892.

29824540200 is a `hidden beast` number, since 2 + 9 + 8 + 245 + 402 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (29824540199) and next prime (29824540201).

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

It is not an unprimeable number, because it can be changed into a prime (29824540201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1464085 + ... + 1484315.

It is an arithmetic number, because the mean of its divisors is an integer number (265615812).

Almost surely, 229824540200 is an apocalyptic number.

29824540200 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 29824540200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63747794880).

29824540200 is an abundant number, since it is smaller than the sum of its proper divisors (97671049560).

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

29824540200 is a wasteful number, since it uses less digits than its factorization.

29824540200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20279 (or 20261 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 29824540200 in words is "twenty-nine billion, eight hundred twenty-four million, five hundred forty thousand, two hundred".