Search a number
-
+
1952256001 = 3599415779
BaseRepresentation
bin111010001011101…
…0001000000000001
312001001111212202211
41310113101000001
512444234143001
6521415342121
766243621313
oct16427210001
95031455684
101952256001
11911aa7913
12465981941
132515cba87
141473cb7b3
15b65d1351
hex745d1001

1952256001 has 8 divisors (see below), whose sum is σ = 1960113600. Its totient is φ = 1944412560.

The previous prime is 1952255999. The next prime is 1952256011. The reversal of 1952256001 is 1006522591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1952256001 - 21 = 1952255999 is a prime.

It is a super-2 number, since 2×19522560012 = 7622606986881024002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1952256011) 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, 334930 + ... + 340708.

It is an arithmetic number, because the mean of its divisors is an integer number (245014200).

Almost surely, 21952256001 is an apocalyptic number.

It is an amenable number.

1952256001 is a deficient number, since it is larger than the sum of its proper divisors (7857599).

1952256001 is an equidigital number, since it uses as much as digits as its factorization.

1952256001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1952256001 is about 44184.3411289565. The cubic root of 1952256001 is about 1249.8145860454.

Adding to 1952256001 its reverse (1006522591), we get a palindrome (2958778592).

The spelling of 1952256001 in words is "one billion, nine hundred fifty-two million, two hundred fifty-six thousand, one".

Divisors: 1 359 941 5779 337819 2074661 5438039 1952256001