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70050224 = 244378139
BaseRepresentation
bin1000010110011…
…10000110110000
311212210220211202
410023032012300
5120413101344
610541230332
71510263026
oct413160660
9155726752
1070050224
11365a5852
121b5623a8
131168864a
149436716
15623a94e
hex42ce1b0

70050224 has 10 divisors (see below), whose sum is σ = 135722340. Its totient is φ = 35025104.

The previous prime is 70050223. The next prime is 70050241. The reversal of 70050224 is 42205007.

It is a junction number, because it is equal to n+sod(n) for n = 70050196 and 70050205.

It is not an unprimeable number, because it can be changed into a prime (70050221) 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 as a sum of consecutive naturals, namely, 2189054 + ... + 2189085.

It is an arithmetic number, because the mean of its divisors is an integer number (13572234).

Almost surely, 270050224 is an apocalyptic number.

It is an amenable number.

70050224 is a deficient number, since it is larger than the sum of its proper divisors (65672116).

70050224 is a wasteful number, since it uses less digits than its factorization.

70050224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378147 (or 4378141 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 70050224 is about 8369.6011852417. The cubic root of 70050224 is about 412.2270718614.

The spelling of 70050224 in words is "seventy million, fifty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 4378139 8756278 17512556 35025112 70050224