Search a number
-
+
3498958848 = 2133711432
BaseRepresentation
bin1101000010001101…
…1110000000000000
3100000211220112012110
43100203132000000
524131213140343
61335110455320
7152464442130
oct32043360000
910024815173
103498958848
111536086630
12817964540
13439b93768
142529aaac0
151572a3833
hexd08de000

3498958848 has 336 divisors, whose sum is σ = 11908999296. Its totient is φ = 887685120.

The previous prime is 3498958847. The next prime is 3498958867. The reversal of 3498958848 is 8488598943.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498958847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81371115 + ... + 81371157.

Almost surely, 23498958848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3498958848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5954499648).

3498958848 is an abundant number, since it is smaller than the sum of its proper divisors (8410040448).

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

3498958848 is an equidigital number, since it uses as much as digits as its factorization.

3498958848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 66 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 66.

The square root of 3498958848 is about 59151.9978360833. The cubic root of 3498958848 is about 1518.1439209748.

The spelling of 3498958848 in words is "three billion, four hundred ninety-eight million, nine hundred fifty-eight thousand, eight hundred forty-eight".