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106461720 = 23325295727
BaseRepresentation
bin1100101100001…
…11101000011000
321102022211000200
412112013220120
5204223233340
614321502200
72431624011
oct626075030
9242284020
10106461720
11551052a2
122b7a1960
1319096a01
14101d4008
15952e330
hex6587a18

106461720 has 48 divisors (see below), whose sum is σ = 346001760. Its totient is φ = 28389696.

The previous prime is 106461713. The next prime is 106461737. The reversal of 106461720 is 27164601.

106461720 is a `hidden beast` number, since 1 + 0 + 646 + 17 + 2 + 0 = 666.

It is a super-2 number, since 2×1064617202 = 22668195650716800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147504 + ... + 148223.

It is an arithmetic number, because the mean of its divisors is an integer number (7208370).

Almost surely, 2106461720 is an apocalyptic number.

106461720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106461720 is an abundant number, since it is smaller than the sum of its proper divisors (239540040).

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

106461720 is a wasteful number, since it uses less digits than its factorization.

106461720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295744 (or 295737 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 106461720 is about 10318.0288815258. The cubic root of 106461720 is about 473.9485069309.

The spelling of 106461720 in words is "one hundred six million, four hundred sixty-one thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 295727 591454 887181 1182908 1478635 1774362 2365816 2661543 2957270 3548724 4435905 5323086 5914540 7097448 8871810 10646172 11829080 13307715 17743620 21292344 26615430 35487240 53230860 106461720