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106507008 = 283319811
BaseRepresentation
bin1100101100100…
…10101100000000
321102102010011000
412112102230000
5204231211013
614322452000
72432203026
oct626225400
9242363130
10106507008
1155136323
122b804000
13190b14ca
1410206716
15953c973
hex6592b00

106507008 has 144 divisors (see below), whose sum is σ = 331945600. Its totient is φ = 33592320.

The previous prime is 106506973. The next prime is 106507039. The reversal of 106507008 is 800705601.

106507008 is a `hidden beast` number, since 1 + 0 + 650 + 7 + 0 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1065070082 = 22687485506224128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 130923 + ... + 131733.

Almost surely, 2106507008 is an apocalyptic number.

106507008 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 106507008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165972800).

106507008 is an abundant number, since it is smaller than the sum of its proper divisors (225438592).

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

106507008 is an equidigital number, since it uses as much as digits as its factorization.

106507008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 106507008 is about 10320.2232533991. The cubic root of 106507008 is about 474.0157020916.

The spelling of 106507008 in words is "one hundred six million, five hundred seven thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 128 144 152 171 192 216 228 256 288 304 342 384 432 456 513 576 608 684 768 811 864 912 1026 1152 1216 1368 1622 1728 1824 2052 2304 2432 2433 2736 3244 3456 3648 4104 4864 4866 5472 6488 6912 7296 7299 8208 9732 10944 12976 14592 14598 15409 16416 19464 21888 21897 25952 29196 30818 32832 38928 43776 43794 46227 51904 58392 61636 65664 77856 87588 92454 103808 116784 123272 131328 138681 155712 175176 184908 207616 233568 246544 277362 311424 350352 369816 416043 467136 493088 554724 622848 700704 739632 832086 934272 986176 1109448 1401408 1479264 1664172 1868544 1972352 2218896 2802816 2958528 3328344 3944704 4437792 5605632 5917056 6656688 8875584 11834112 13313376 17751168 26626752 35502336 53253504 106507008