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101478308 = 2229874813
BaseRepresentation
bin1100000110001…
…10111110100100
321001221122001212
412003012332210
5201434301213
614023010552
72341360061
oct603067644
9231848055
10101478308
1152311178
1229b99a58
1318040649
14d697c68
158d979a8
hex60c6fa4

101478308 has 12 divisors (see below), whose sum is σ = 183710940. Its totient is φ = 48989472.

The previous prime is 101478301. The next prime is 101478317. The reversal of 101478308 is 803874101.

It can be written as a sum of positive squares in 2 ways, for example, as 51380224 + 50098084 = 7168^2 + 7078^2 .

It is not an unprimeable number, because it can be changed into a prime (101478301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 437291 + ... + 437522.

It is an arithmetic number, because the mean of its divisors is an integer number (15309245).

Almost surely, 2101478308 is an apocalyptic number.

It is an amenable number.

101478308 is a deficient number, since it is larger than the sum of its proper divisors (82232632).

101478308 is a wasteful number, since it uses less digits than its factorization.

101478308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874846 (or 874844 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 101478308 is about 10073.6442263959. The cubic root of 101478308 is about 466.4349368779.

The spelling of 101478308 in words is "one hundred one million, four hundred seventy-eight thousand, three hundred eight".

Divisors: 1 2 4 29 58 116 874813 1749626 3499252 25369577 50739154 101478308