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106798818 = 2372542829
BaseRepresentation
bin1100101110110…
…01111011100010
321102221221102210
412113121323202
5204320030233
614333022550
72434526550
oct627317342
9242857383
10106798818
1155315595
122b924a56
1319184289
1410280bd0
159599163
hex65d9ee2

106798818 has 16 divisors (see below), whose sum is σ = 244111680. Its totient is φ = 30513936.

The previous prime is 106798817. The next prime is 106798819. The reversal of 106798818 is 818897601.

It is an interprime number because it is at equal distance from previous prime (106798817) and next prime (106798819).

It is a super-2 number, since 2×1067988182 = 22811975052394248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106798817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271373 + ... + 1271456.

It is an arithmetic number, because the mean of its divisors is an integer number (15256980).

Almost surely, 2106798818 is an apocalyptic number.

106798818 is an abundant number, since it is smaller than the sum of its proper divisors (137312862).

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

106798818 is a wasteful number, since it uses less digits than its factorization.

106798818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542841.

The product of its (nonzero) digits is 193536, while the sum is 48.

The square root of 106798818 is about 10334.3513584550. The cubic root of 106798818 is about 474.4482131858.

It can be divided in two parts, 10 and 6798818, that added together give a triangular number (6798828 = T3687).

The spelling of 106798818 in words is "one hundred six million, seven hundred ninety-eight thousand, eight hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 2542829 5085658 7628487 15256974 17799803 35599606 53399409 106798818