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70377106 = 289395377
BaseRepresentation
bin1000011000111…
…01111010010010
311220102112020111
410030131322102
5121004031411
610552231534
71513124032
oct414357222
9156375214
1070377106
11367a93a8
121b69b5aa
1311771377
1494bd8c2
1562a2721
hex431de92

70377106 has 8 divisors (see below), whose sum is σ = 106752060. Its totient is φ = 34793088.

The previous prime is 70377101. The next prime is 70377107. The reversal of 70377106 is 60177307.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66341025 + 4036081 = 8145^2 + 2009^2 .

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

It is not an unprimeable number, because it can be changed into a prime (70377101) 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, 197511 + ... + 197866.

Almost surely, 270377106 is an apocalyptic number.

70377106 is a deficient number, since it is larger than the sum of its proper divisors (36374954).

70377106 is a wasteful number, since it uses less digits than its factorization.

70377106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395468.

The product of its (nonzero) digits is 6174, while the sum is 31.

The square root of 70377106 is about 8389.1063886447. The cubic root of 70377106 is about 412.8672818204.

The spelling of 70377106 in words is "seventy million, three hundred seventy-seven thousand, one hundred six".

Divisors: 1 2 89 178 395377 790754 35188553 70377106