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106052868 = 223317471229
BaseRepresentation
bin1100101001000…
…11110100000100
321101120001012000
412110203310010
5204122142433
614305025300
72425302015
oct624436404
9241501160
10106052868
11549560a9
122b625230
1318c8289c
141012900c
15949d113
hex6523d04

106052868 has 96 divisors (see below), whose sum is σ = 297561600. Its totient is φ = 32537088.

The previous prime is 106052857. The next prime is 106052879. The reversal of 106052868 is 868250601.

It is a happy number.

106052868 is a `hidden beast` number, since 10 + 60 + 528 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (106052857) and next prime (106052879).

It is a super-2 number, since 2×1060528682 = 22494421622050848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 85678 + ... + 86906.

It is an arithmetic number, because the mean of its divisors is an integer number (3099600).

Almost surely, 2106052868 is an apocalyptic number.

106052868 is a gapful number since it is divisible by the number (18) 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 106052868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148780800).

106052868 is an abundant number, since it is smaller than the sum of its proper divisors (191508732).

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

106052868 is a wasteful number, since it uses less digits than its factorization.

106052868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 106052868 is about 10298.1973179775. The cubic root of 106052868 is about 473.3410166488.

The spelling of 106052868 in words is "one hundred six million, fifty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 47 51 54 68 94 102 108 141 153 188 204 282 306 423 459 564 612 799 846 918 1229 1269 1598 1692 1836 2397 2458 2538 3196 3687 4794 4916 5076 7191 7374 9588 11061 14382 14748 20893 21573 22122 28764 33183 41786 43146 44244 57763 62679 66366 83572 86292 115526 125358 132732 173289 188037 231052 250716 346578 376074 519867 564111 693156 752148 981971 1039734 1128222 1559601 1963942 2079468 2256444 2945913 3119202 3927884 5891826 6238404 8837739 11783652 17675478 26513217 35350956 53026434 106052868