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106198768 = 24131034957
BaseRepresentation
bin1100101010001…
…11011011110000
321101211110022201
412111013123300
5204141330033
614312112544
72426450254
oct625073360
9241743281
10106198768
1154a45785
122b695754
1319004110
1410166264
1594cb47d
hex65476f0

106198768 has 40 divisors (see below), whose sum is σ = 223784288. Its totient is φ = 48529152.

The previous prime is 106198759. The next prime is 106198793. The reversal of 106198768 is 867891601.

It is a super-2 number, since 2×1061987682 = 22556356649435648, 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 7 ways as a sum of consecutive naturals, for example, 18946 + ... + 23902.

Almost surely, 2106198768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106198768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111892144).

106198768 is an abundant number, since it is smaller than the sum of its proper divisors (117585520).

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

106198768 is a wasteful number, since it uses less digits than its factorization.

106198768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081 (or 5075 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 106198768 is about 10305.2786473729. The cubic root of 106198768 is about 473.5579801638.

The spelling of 106198768 in words is "one hundred six million, one hundred ninety-eight thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 103 104 206 208 412 824 1339 1648 2678 4957 5356 9914 10712 19828 21424 39656 64441 79312 128882 257764 510571 515528 1021142 1031056 2042284 4084568 6637423 8169136 13274846 26549692 53099384 106198768