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70010214 = 2331376399
BaseRepresentation
bin1000010110001…
…00010101100110
311212201212221220
410023010111212
5120410311324
610540321210
71510035261
oct413042546
9155655856
1070010214
113657878a
121b543206
1311673381
149425cd8
15622db79
hex42c4566

70010214 has 16 divisors (see below), whose sum is σ = 144537600. Its totient is φ = 22583880.

The previous prime is 70010203. The next prime is 70010219. The reversal of 70010214 is 41201007.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70010193 and 70010202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70010219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188014 + ... + 188385.

It is an arithmetic number, because the mean of its divisors is an integer number (9033600).

Almost surely, 270010214 is an apocalyptic number.

70010214 is an abundant number, since it is smaller than the sum of its proper divisors (74527386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70010214 is a wasteful number, since it uses less digits than its factorization.

70010214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376435.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 70010214 is about 8367.2106463265. The cubic root of 70010214 is about 412.1485741527.

The spelling of 70010214 in words is "seventy million, ten thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 376399 752798 1129197 2258394 11668369 23336738 35005107 70010214