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47348732088 = 2334724143313
BaseRepresentation
bin101100000110001101…
…000101000010111000
311112012210222210210000
4230012031011002320
51233432233411323
633430211353000
73264226403460
oct540615050270
9145183883700
1047348732088
1119098141249
129214bb2760
1346076b9548
142412584ba0
151371c38e43
hexb063450b8

47348732088 has 160 divisors (see below), whose sum is σ = 152198465760. Its totient is φ = 13471764480.

The previous prime is 47348732069. The next prime is 47348732113. The reversal of 47348732088 is 88023784374.

47348732088 is a `hidden beast` number, since 473 + 4 + 8 + 73 + 20 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1071520 + ... + 1114832.

It is an arithmetic number, because the mean of its divisors is an integer number (951240411).

Almost surely, 247348732088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47348732088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76099232880).

47348732088 is an abundant number, since it is smaller than the sum of its proper divisors (104849733672).

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

47348732088 is a wasteful number, since it uses less digits than its factorization.

47348732088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43579 (or 43566 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 47348732088 in words is "forty-seven billion, three hundred forty-eight million, seven hundred thirty-two thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 241 252 324 378 482 504 567 648 723 756 964 1134 1446 1512 1687 1928 2169 2268 2892 3374 4338 4536 5061 5784 6507 6748 8676 10122 13014 13496 15183 17352 19521 20244 26028 30366 39042 40488 43313 45549 52056 60732 78084 86626 91098 121464 129939 136647 156168 173252 182196 259878 273294 303191 346504 364392 389817 519756 546588 606382 779634 909573 1039512 1093176 1169451 1212764 1559268 1819146 2338902 2425528 2728719 3118536 3508353 3638292 4677804 5457438 7016706 7276584 8186157 9355608 10438433 10914876 14033412 16372314 20876866 21829752 24558471 28066824 31315299 32744628 41753732 49116942 62630598 65489256 73069031 83507464 93945897 98233884 125261196 146138062 187891794 196467768 219207093 250522392 281837691 292276124 375783588 438414186 563675382 584552248 657621279 751567176 845513073 876828372 1127350764 1315242558 1691026146 1753656744 1972863837 2254701528 2630485116 3382052292 3945727674 5260970232 5918591511 6764104584 7891455348 11837183022 15782910696 23674366044 47348732088