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10876638432 = 2531140925183
BaseRepresentation
bin10100010000100110…
…00101010011100000
31001002000022110222110
422020103011103200
5134233404412212
64555140035320
7533350621062
oct121023052340
931060273873
1010876638432
114681640490
122136692b40
1310444c463a
1475275b732
15439d22a3c
hex2884c54e0

10876638432 has 96 divisors (see below), whose sum is σ = 31224130560. Its totient is φ = 3287761920.

The previous prime is 10876638427. The next prime is 10876638449. The reversal of 10876638432 is 23483667801.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419313 + ... + 444495.

It is an arithmetic number, because the mean of its divisors is an integer number (325251360).

Almost surely, 210876638432 is an apocalyptic number.

10876638432 is a gapful number since it is divisible by the number (12) 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 10876638432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15612065280).

10876638432 is an abundant number, since it is smaller than the sum of its proper divisors (20347492128).

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

10876638432 is a wasteful number, since it uses less digits than its factorization.

10876638432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25616 (or 25608 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 10876638432 in words is "ten billion, eight hundred seventy-six million, six hundred thirty-eight thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 409 528 818 1056 1227 1636 2454 3272 4499 4908 6544 8998 9816 13088 13497 17996 19632 25183 26994 35992 39264 50366 53988 71984 75549 100732 107976 143968 151098 201464 215952 277013 302196 402928 431904 554026 604392 805856 831039 1108052 1208784 1662078 2216104 2417568 3324156 4432208 6648312 8864416 10299847 13296624 20599694 26593248 30899541 41199388 61799082 82398776 113298317 123598164 164797552 226596634 247196328 329595104 339894951 453193268 494392656 679789902 906386536 988785312 1359579804 1812773072 2719159608 3625546144 5438319216 10876638432