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106644466 = 21731931597
BaseRepresentation
bin1100101101101…
…00001111110010
321102200002201001
412112310033302
5204300110331
614325432214
72433314545
oct626641762
9242602631
10106644466
115521a625
122b86b66a
131912bc46
141024085c
159568561
hex65b43f2

106644466 has 16 divisors (see below), whose sum is σ = 161826264. Its totient is φ = 52706304.

The previous prime is 106644443. The next prime is 106644467. The reversal of 106644466 is 664446601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 86583025 + 20061441 = 9305^2 + 4479^2 .

It is a super-2 number, since 2×1066444662 = 22746084256850312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106644467) 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, 65980 + ... + 67576.

Almost surely, 2106644466 is an apocalyptic number.

106644466 is a deficient number, since it is larger than the sum of its proper divisors (55181798).

106644466 is a wasteful number, since it uses less digits than its factorization.

106644466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 106644466 is about 10326.8807488031. The cubic root of 106644466 is about 474.2195360647.

The spelling of 106644466 in words is "one hundred six million, six hundred forty-four thousand, four hundred sixty-six".

Divisors: 1 2 173 193 346 386 1597 3194 33389 66778 276281 308221 552562 616442 53322233 106644466