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70232194 = 2472113541
BaseRepresentation
bin1000010111110…
…10100010000010
311220011011110101
410023322202002
5120434412234
610545153014
71511651404
oct413724202
9156134411
1070232194
113670a53a
121b62b76a
1311720416
149482b74
156274814
hex42fa882

70232194 has 16 divisors (see below), whose sum is σ = 108130176. Its totient is φ = 34196400.

The previous prime is 70232191. The next prime is 70232203. The reversal of 70232194 is 49123207.

It is a super-2 number, since 2×702321942 = 9865122148107272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70232191) 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, 18064 + ... + 21604.

It is an arithmetic number, because the mean of its divisors is an integer number (6758136).

Almost surely, 270232194 is an apocalyptic number.

70232194 is a deficient number, since it is larger than the sum of its proper divisors (37897982).

70232194 is a wasteful number, since it uses less digits than its factorization.

70232194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 70232194 is about 8380.4650228970. The cubic root of 70232194 is about 412.5837116914.

It can be divided in two parts, 702 and 32194, that added together give a triangular number (32896 = T256).

The spelling of 70232194 in words is "seventy million, two hundred thirty-two thousand, one hundred ninety-four".

Divisors: 1 2 47 94 211 422 3541 7082 9917 19834 166427 332854 747151 1494302 35116097 70232194