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106749470 = 2597110051
BaseRepresentation
bin1100101110011…
…01111000011110
321102212102202002
412113031320132
5204311440340
614332002302
72434232642
oct627157036
9242772662
10106749470
1155291503
122b900392
1319167989
141026ac22
159589715
hex65cde1e

106749470 has 16 divisors (see below), whose sum is σ = 194131728. Its totient is φ = 42259200.

The previous prime is 106749439. The next prime is 106749479. The reversal of 106749470 is 74947601.

It is a super-2 number, since 2×1067494702 = 22790898690561800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106749479) 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, 54056 + ... + 55995.

It is an arithmetic number, because the mean of its divisors is an integer number (12133233).

Almost surely, 2106749470 is an apocalyptic number.

106749470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106749470 is a deficient number, since it is larger than the sum of its proper divisors (87382258).

106749470 is a wasteful number, since it uses less digits than its factorization.

106749470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110155.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 106749470 is about 10331.9635113564. The cubic root of 106749470 is about 474.3751266170.

The spelling of 106749470 in words is "one hundred six million, seven hundred forty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 97 194 485 970 110051 220102 550255 1100510 10674947 21349894 53374735 106749470