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106973680 = 24511243257
BaseRepresentation
bin1100110000001…
…00100111110000
321110021211022011
412120010213300
5204341124210
614340452304
72436155422
oct630044760
9243254264
10106973680
1155424a00
122b9aa094
1319215a48
14102c8812
1595d0d8a
hex66049f0

106973680 has 120 divisors (see below), whose sum is σ = 280825776. Its totient is φ = 37847040.

The previous prime is 106973651. The next prime is 106973681. The reversal of 106973680 is 86379601.

It is a super-2 number, since 2×1069736802 = 22886736425484800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106973681) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 416112 + ... + 416368.

Almost surely, 2106973680 is an apocalyptic number.

106973680 is a gapful number since it is divisible by the number (10) 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 106973680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140412888).

106973680 is an abundant number, since it is smaller than the sum of its proper divisors (173852096).

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

106973680 is a wasteful number, since it uses less digits than its factorization.

106973680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 106973680 is about 10342.8081293235. The cubic root of 106973680 is about 474.7070104510.

The spelling of 106973680 in words is "one hundred six million, nine hundred seventy-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 43 44 55 80 86 88 110 121 172 176 215 220 242 257 344 430 440 473 484 514 605 688 860 880 946 968 1028 1210 1285 1720 1892 1936 2056 2365 2420 2570 2827 3440 3784 4112 4730 4840 5140 5203 5654 7568 9460 9680 10280 10406 11051 11308 14135 18920 20560 20812 22102 22616 26015 28270 31097 37840 41624 44204 45232 52030 55255 56540 62194 83248 88408 104060 110510 113080 121561 124388 155485 176816 208120 221020 226160 243122 248776 310970 416240 442040 486244 497552 607805 621940 884080 972488 1215610 1243880 1337171 1944976 2431220 2487760 2674342 4862440 5348684 6685855 9724880 10697368 13371710 21394736 26743420 53486840 106973680