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106735428 = 22332953643
BaseRepresentation
bin1100101110010…
…10011101000100
321102211201111000
412113022131010
5204311013203
614331413300
72434144002
oct627123504
9242751430
10106735428
11552819a8
122b8b4230
1319161477
1410265a72
1595854a3
hex65ca744

106735428 has 96 divisors (see below), whose sum is σ = 292118400. Its totient is φ = 33651072.

The previous prime is 106735411. The next prime is 106735439. The reversal of 106735428 is 824537601.

106735428 is a `hidden beast` number, since 106 + 7 + 3 + 542 + 8 = 666.

It is a super-3 number, since 3×1067354283 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 106735392 and 106735401.

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 31 ways as a sum of consecutive naturals, for example, 165675 + ... + 166317.

It is an arithmetic number, because the mean of its divisors is an integer number (3042900).

Almost surely, 2106735428 is an apocalyptic number.

106735428 is a gapful number since it is divisible by the number (18) 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 106735428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146059200).

106735428 is an abundant number, since it is smaller than the sum of its proper divisors (185382972).

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

106735428 is a wasteful number, since it uses less digits than its factorization.

106735428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 106735428 is about 10331.2839473126. The cubic root of 106735428 is about 474.3543256781.

The spelling of 106735428 in words is "one hundred six million, seven hundred thirty-five thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 29 36 53 54 58 87 106 108 116 159 174 212 261 318 348 477 522 636 643 783 954 1044 1286 1431 1537 1566 1908 1929 2572 2862 3074 3132 3858 4611 5724 5787 6148 7716 9222 11574 13833 17361 18444 18647 23148 27666 34079 34722 37294 41499 55332 55941 68158 69444 74588 82998 102237 111882 136316 165996 167823 204474 223764 306711 335646 408948 503469 613422 671292 920133 988291 1006938 1226844 1840266 1976582 2013876 2964873 3680532 3953164 5929746 8894619 11859492 17789238 26683857 35578476 53367714 106735428