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106299553 = 894212837
BaseRepresentation
bin1100101011000…
…00000010100001
321102000120120111
412111200002201
5204203041203
614314211321
72430350143
oct625400241
9242016514
10106299553
1155004478
122b723b41
131903ac59
1410190c93
1594eb26d
hex65600a1

106299553 has 8 divisors (see below), whose sum is σ = 107787240. Its totient is φ = 104818560.

The previous prime is 106299539. The next prime is 106299559. The reversal of 106299553 is 355992601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18558864 + 87740689 = 4308^2 + 9367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106299553 - 29 = 106299041 is a prime.

It is a super-2 number, since 2×1062995532 = 22599189935999618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106299559) 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, 36051 + ... + 38887.

It is an arithmetic number, because the mean of its divisors is an integer number (13473405).

Almost surely, 2106299553 is an apocalyptic number.

It is an amenable number.

106299553 is a deficient number, since it is larger than the sum of its proper divisors (1487687).

106299553 is an equidigital number, since it uses as much as digits as its factorization.

106299553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 106299553 is about 10310.1674574179. The cubic root of 106299553 is about 473.7077384950.

The spelling of 106299553 in words is "one hundred six million, two hundred ninety-nine thousand, five hundred fifty-three".

Divisors: 1 89 421 2837 37469 252493 1194377 106299553