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47438250112 = 2711291161791
BaseRepresentation
bin101100001011100010…
…100100000010000000
311112110001102210102101
4230023202210002000
51234123143000422
633443130200144
73266364321121
oct541342440200
9145401383371
1047438250112
1119133723490
12923ab83054
1346200ccca6
142420408048
151379a1cc27
hexb0b8a4080

47438250112 has 64 divisors (see below), whose sum is σ = 106652505600. Its totient is φ = 20819276800.

The previous prime is 47438250073. The next prime is 47438250113. The reversal of 47438250112 is 21105283474.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (47438250113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 540064 + ... + 621727.

It is an arithmetic number, because the mean of its divisors is an integer number (1666445400).

Almost surely, 247438250112 is an apocalyptic number.

It is an amenable number.

47438250112 is an abundant number, since it is smaller than the sum of its proper divisors (59214255488).

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

47438250112 is a wasteful number, since it uses less digits than its factorization.

47438250112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161845 (or 1161833 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 47438250112 in words is "forty-seven billion, four hundred thirty-eight million, two hundred fifty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 64 88 116 128 176 232 319 352 464 638 704 928 1276 1408 1856 2552 3712 5104 10208 20416 40832 1161791 2323582 4647164 9294328 12779701 18588656 25559402 33691939 37177312 51118804 67383878 74354624 102237608 134767756 148709248 204475216 269535512 370611329 408950432 539071024 741222658 817900864 1078142048 1482445316 1635801728 2156284096 2964890632 4312568192 5929781264 11859562528 23719125056 47438250112