Search a number
-
+
34891463148 = 22328110347409
BaseRepresentation
bin100000011111101100…
…010111100111101100
310100001122102222100220
4200133230113213230
51032424203310043
624010125051340
72343433354233
oct403754274754
9110048388326
1034891463148
1113885359763
1269190b6b50
1333a08b15a9
14198dd35b1a
15d93291483
hex81fb179ec

34891463148 has 24 divisors (see below), whose sum is σ = 81703149360. Its totient is φ = 11589096960.

The previous prime is 34891463147. The next prime is 34891463227. The reversal of 34891463148 is 84136419843.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34891463148.

It is not an unprimeable number, because it can be changed into a prime (34891463147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5170333 + ... + 5177076.

It is an arithmetic number, because the mean of its divisors is an integer number (3404297890).

Almost surely, 234891463148 is an apocalyptic number.

It is an amenable number.

34891463148 is an abundant number, since it is smaller than the sum of its proper divisors (46811686212).

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

34891463148 is a wasteful number, since it uses less digits than its factorization.

34891463148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347697 (or 10347695 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The spelling of 34891463148 in words is "thirty-four billion, eight hundred ninety-one million, four hundred sixty-three thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 281 562 843 1124 1686 3372 10347409 20694818 31042227 41389636 62084454 124168908 2907621929 5815243858 8722865787 11630487716 17445731574 34891463148