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106117984 = 257473741
BaseRepresentation
bin1100101001100…
…11101101100000
321101200100111201
412110303231200
5204131233414
614310250544
72425662610
oct624635540
9241610451
10106117984
11549a0015
122b656a54
1318ca640b
1410144a40
1594b2574
hex6533b60

106117984 has 24 divisors (see below), whose sum is σ = 238765968. Its totient is φ = 45479040.

The previous prime is 106117981. The next prime is 106117997. The reversal of 106117984 is 489711601.

It is a super-2 number, since 2×1061179842 = 22522053056448512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106117981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236647 + ... + 237094.

It is an arithmetic number, because the mean of its divisors is an integer number (9948582).

Almost surely, 2106117984 is an apocalyptic number.

106117984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106117984 is an abundant number, since it is smaller than the sum of its proper divisors (132647984).

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

106117984 is an equidigital number, since it uses as much as digits as its factorization.

106117984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473758 (or 473750 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 106117984 is about 10301.3583570323. The cubic root of 106117984 is about 473.4378732707.

The spelling of 106117984 in words is "one hundred six million, one hundred seventeen thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 473741 947482 1894964 3316187 3789928 6632374 7579856 13264748 15159712 26529496 53058992 106117984