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107029944 = 2333771997
BaseRepresentation
bin1100110000100…
…10010110111000
321110101200111000
412120102112320
5204344424234
614342005000
72436511440
oct630222670
9243350430
10107029944
11554631aa
122ba16760
1319235538
1410301120
1595e2899
hex66125b8

107029944 has 128 divisors (see below), whose sum is σ = 344908800. Its totient is φ = 30119040.

The previous prime is 107029939. The next prime is 107029969. The reversal of 107029944 is 449920701.

It is a super-2 number, since 2×1070299442 = 22910817825286272, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 107029899 and 107029908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106854 + ... + 107850.

It is an arithmetic number, because the mean of its divisors is an integer number (2694600).

Almost surely, 2107029944 is an apocalyptic number.

107029944 is a gapful number since it is divisible by the number (14) 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 107029944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172454400).

107029944 is an abundant number, since it is smaller than the sum of its proper divisors (237878856).

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

107029944 is a wasteful number, since it uses less digits than its factorization.

107029944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 107029944 is about 10345.5277294104. The cubic root of 107029944 is about 474.7902216795.

The spelling of 107029944 in words is "one hundred seven million, twenty-nine thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 71 72 84 108 126 142 168 189 213 216 252 284 378 426 497 504 568 639 756 852 994 997 1278 1491 1512 1704 1917 1988 1994 2556 2982 2991 3834 3976 3988 4473 5112 5964 5982 6979 7668 7976 8946 8973 11928 11964 13419 13958 15336 17892 17946 20937 23928 26838 26919 27916 35784 35892 41874 53676 53838 55832 62811 70787 71784 83748 107352 107676 125622 141574 167496 188433 212361 215352 251244 283148 376866 424722 495509 502488 566296 637083 753732 849444 991018 1274166 1486527 1507464 1698888 1911249 1982036 2548332 2973054 3822498 3964072 4459581 5096664 5946108 7644996 8919162 11892216 13378743 15289992 17838324 26757486 35676648 53514972 107029944