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102060605 = 5172814273
BaseRepresentation
bin1100001010101…
…01001000111101
321010001012211102
412011111020331
5202111414410
614043302445
72346333533
oct605251075
9233035742
10102060605
1152679709
122a21aa25
13181b56ba
14d7aa153
158e602a5
hex615523d

102060605 has 16 divisors (see below), whose sum is σ = 130168944. Its totient is φ = 76554240.

The previous prime is 102060589. The next prime is 102060613. The reversal of 102060605 is 506060201.

It can be written as a sum of positive squares in 8 ways, for example, as 232324 + 101828281 = 482^2 + 10091^2 .

It is not a de Polignac number, because 102060605 - 24 = 102060589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21749 + ... + 26021.

It is an arithmetic number, because the mean of its divisors is an integer number (8135559).

Almost surely, 2102060605 is an apocalyptic number.

It is an amenable number.

102060605 is a deficient number, since it is larger than the sum of its proper divisors (28108339).

102060605 is a wasteful number, since it uses less digits than its factorization.

102060605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 102060605 is about 10102.5048874029. The cubic root of 102060605 is about 467.3253925801.

The spelling of 102060605 in words is "one hundred two million, sixty thousand, six hundred five".

Divisors: 1 5 17 85 281 1405 4273 4777 21365 23885 72641 363205 1200713 6003565 20412121 102060605