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106803156 = 22319745179
BaseRepresentation
bin1100101110110…
…10111111010100
321102222011101110
412113122333110
5204320200111
614333055020
72434545315
oct627327724
9242864343
10106803156
1155318879
122b927470
1319186245
141028260c
15959a5a6
hex65dafd4

106803156 has 24 divisors (see below), whose sum is σ = 250477920. Its totient is φ = 35419552.

The previous prime is 106803149. The next prime is 106803173. The reversal of 106803156 is 651308601.

It is a super-2 number, since 2×1068031562 = 22813828263120672, 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20226 + ... + 24953.

It is an arithmetic number, because the mean of its divisors is an integer number (10436580).

Almost surely, 2106803156 is an apocalyptic number.

It is an amenable number.

106803156 is an abundant number, since it is smaller than the sum of its proper divisors (143674764).

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

106803156 is a wasteful number, since it uses less digits than its factorization.

106803156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45383 (or 45381 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 106803156 is about 10334.5612388722. The cubic root of 106803156 is about 474.4546368788.

Subtracting 106803156 from its reverse (651308601), we obtain a palindrome (544505445).

The spelling of 106803156 in words is "one hundred six million, eight hundred three thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 197 394 591 788 1182 2364 45179 90358 135537 180716 271074 542148 8900263 17800526 26700789 35601052 53401578 106803156