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4912236672 = 27372713677
BaseRepresentation
bin1001001001100101…
…01100100010000000
3110200100020110220120
410210302230202000
540030013033142
62131234140240
7232505215500
oct44462544200
913610213816
104912236672
1120a0914132
12b51121680
13603910a25
14348577a00
151db3bc7ec
hex124cac880

4912236672 has 192 divisors, whose sum is σ = 15396402240. Its totient is φ = 1383352320.

The previous prime is 4912236617. The next prime is 4912236701. The reversal of 4912236672 is 2766322194.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1334098 + ... + 1337774.

It is an arithmetic number, because the mean of its divisors is an integer number (80189595).

Almost surely, 24912236672 is an apocalyptic number.

4912236672 is a gapful number since it is divisible by the number (42) 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 4912236672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7698201120).

4912236672 is an abundant number, since it is smaller than the sum of its proper divisors (10484165568).

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

4912236672 is a wasteful number, since it uses less digits than its factorization.

4912236672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779 (or 3760 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 4912236672 is about 70087.3502994656. The cubic root of 4912236672 is about 1699.9119529947.

The spelling of 4912236672 in words is "four billion, nine hundred twelve million, two hundred thirty-six thousand, six hundred seventy-two".