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47379108448 = 257436348479
BaseRepresentation
bin101100001000000000…
…111101001001100000
311112021221011002022101
4230020000331021200
51234013022432243
633433214420144
73265045530340
oct541000751140
9145257132271
1047379108448
11191032a9481
129223201654
134610a93919
142416610d20
15137473954d
hexb0803d260

47379108448 has 48 divisors (see below), whose sum is σ = 106629626880. Its totient is φ = 20300259456.

The previous prime is 47379108431. The next prime is 47379108457. The reversal of 47379108448 is 84480197374.

It is a happy number.

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, 953073 + ... + 1001551.

It is an arithmetic number, because the mean of its divisors is an integer number (2221450560).

Almost surely, 247379108448 is an apocalyptic number.

It is an amenable number.

47379108448 is an abundant number, since it is smaller than the sum of its proper divisors (59250518432).

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

47379108448 is a wasteful number, since it uses less digits than its factorization.

47379108448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52859 (or 52851 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 47379108448 in words is "forty-seven billion, three hundred seventy-nine million, one hundred eight thousand, four hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 4363 8726 17452 30541 34904 48479 61082 69808 96958 122164 139616 193916 244328 339353 387832 488656 678706 775664 977312 1357412 1551328 2714824 5429648 10859296 211513877 423027754 846055508 1480597139 1692111016 2961194278 3384222032 5922388556 6768444064 11844777112 23689554224 47379108448