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106828956 = 22341321951
BaseRepresentation
bin1100101111000…
…01010010011100
321110000110210000
412113201102130
5204322011311
614333414300
72435013453
oct627412234
9243013700
10106828956
11553361a3
122b93a390
1319194c00
141028bb9a
1595a3056
hex65e149c

106828956 has 90 divisors (see below), whose sum is σ = 302561952. Its totient is φ = 32853600.

The previous prime is 106828949. The next prime is 106828987. The reversal of 106828956 is 659828601.

It is a super-2 number, since 2×1068289562 = 22824851680099872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 53781 + ... + 55731.

Almost surely, 2106828956 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 106828956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151280976).

106828956 is an abundant number, since it is smaller than the sum of its proper divisors (195732996).

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

106828956 is a wasteful number, since it uses less digits than its factorization.

106828956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 106828956 is about 10335.8094022674. The cubic root of 106828956 is about 474.4928378227.

The spelling of 106828956 in words is "one hundred six million, eight hundred twenty-eight thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 324 338 351 468 507 676 702 1014 1053 1404 1521 1951 2028 2106 3042 3902 4212 4563 5853 6084 7804 9126 11706 13689 17559 18252 23412 25363 27378 35118 50726 52677 54756 70236 76089 101452 105354 152178 158031 210708 228267 304356 316062 329719 456534 632124 659438 684801 913068 989157 1318876 1369602 1978314 2054403 2739204 2967471 3956628 4108806 5934942 8217612 8902413 11869884 17804826 26707239 35609652 53414478 106828956