Search a number
-
+
3398250000 = 2435623197
BaseRepresentation
bin1100101010001101…
…0010111000010000
322202211101222122010
43022203102320100
523424423000000
61321112142520
7150132435255
oct31243227020
98684358563
103398250000
111494250582
127aa097a40
13422062422
1424347342c
1514d50dd50
hexca8d2e10

3398250000 has 280 divisors, whose sum is σ = 11508602688. Its totient is φ = 862400000.

The previous prime is 3398249999. The next prime is 3398250001. The reversal of 3398250000 is 528933.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3398249999) and next prime (3398250001).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 3398250000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3398250001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 17249902 + ... + 17250098.

Almost surely, 23398250000 is an apocalyptic number.

3398250000 is a gapful number since it is divisible by the number (30) 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 3398250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5754301344).

3398250000 is an abundant number, since it is smaller than the sum of its proper divisors (8110352688).

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

3398250000 is an equidigital number, since it uses as much as digits as its factorization.

3398250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3398250000 is about 58294.5108908206. The cubic root of 3398250000 is about 1503.4365651119.

Adding to 3398250000 its reverse (528933), we get a palindrome (3398778933).

The spelling of 3398250000 in words is "three billion, three hundred ninety-eight million, two hundred fifty thousand".