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34544739948 = 2232878728329
BaseRepresentation
bin100000001011000001…
…101110011001101100
310022011111000121112220
4200023001232121230
51031221423134243
623511501355340
72332023305355
oct401301563154
9108144017486
1034544739948
1113717672464
126840b68b50
133346b04a34
141959c7cd2c
15d72b03783
hex80b06e66c

34544739948 has 12 divisors (see below), whose sum is σ = 80604393240. Its totient is φ = 11514913312.

The previous prime is 34544739947. The next prime is 34544739961. The reversal of 34544739948 is 84993744543.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 34544739891 and 34544739900.

It is not an unprimeable number, because it can be changed into a prime (34544739947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1439364153 + ... + 1439364176.

It is an arithmetic number, because the mean of its divisors is an integer number (6717032770).

Almost surely, 234544739948 is an apocalyptic number.

It is an amenable number.

34544739948 is an abundant number, since it is smaller than the sum of its proper divisors (46059653292).

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

34544739948 is a wasteful number, since it uses less digits than its factorization.

34544739948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878728336 (or 2878728334 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 60.

The spelling of 34544739948 in words is "thirty-four billion, five hundred forty-four million, seven hundred thirty-nine thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 2878728329 5757456658 8636184987 11514913316 17272369974 34544739948