Search a number
-
+
1241829430 = 25177304879
BaseRepresentation
bin100101000000100…
…1101000000110110
310012112201110201121
41022001031000312
510020402020210
6323120414154
742526242652
oct11201150066
93175643647
101241829430
11587a86916
122a7a7735a
1316a37b91a
14bacdba62
157404e6da
hex4a04d036

1241829430 has 16 divisors (see below), whose sum is σ = 2366781120. Its totient is φ = 467512192.

The previous prime is 1241829427. The next prime is 1241829437. The reversal of 1241829430 is 349281421.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241829437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3652270 + ... + 3652609.

It is an arithmetic number, because the mean of its divisors is an integer number (147923820).

Almost surely, 21241829430 is an apocalyptic number.

1241829430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241829430 is a deficient number, since it is larger than the sum of its proper divisors (1124951690).

1241829430 is a wasteful number, since it uses less digits than its factorization.

1241829430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304903.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1241829430 is about 35239.6003098787. The cubic root of 1241829430 is about 1074.8651512842.

The spelling of 1241829430 in words is "one billion, two hundred forty-one million, eight hundred twenty-nine thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 7304879 14609758 36524395 73048790 124182943 248365886 620914715 1241829430