Search a number
-
+
34448191448 = 2311547715643
BaseRepresentation
bin100000000101010001…
…011010111111011000
310021220202100102220112
4200011101122333120
51031022214111243
623454132143452
72326441540016
oct400521327730
9107822312815
1034448191448
1113678119110
126814767b88
13332cacc248
14194b1098b6
15d693d1818
hex80545afd8

34448191448 has 32 divisors (see below), whose sum is σ = 70591124160. Its totient is φ = 15629621280.

The previous prime is 34448191439. The next prime is 34448191507. The reversal of 34448191448 is 84419184443.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 34448191396 and 34448191405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309686 + ... + 405957.

It is an arithmetic number, because the mean of its divisors is an integer number (2205972630).

Almost surely, 234448191448 is an apocalyptic number.

It is an amenable number.

34448191448 is an abundant number, since it is smaller than the sum of its proper divisors (36142932712).

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

34448191448 is a wasteful number, since it uses less digits than its factorization.

34448191448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716207 (or 716203 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 50.

The spelling of 34448191448 in words is "thirty-four billion, four hundred forty-eight million, one hundred ninety-one thousand, four hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 547 1094 2188 4376 6017 12034 24068 48136 715643 1431286 2862572 5725144 7872073 15744146 31488292 62976584 391456721 782913442 1565826884 3131653768 4306023931 8612047862 17224095724 34448191448