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70413229 = 163431983
BaseRepresentation
bin1000011001001…
…10101110101101
311220111100210101
410030212232231
5121011210404
610553111101
71513334245
oct414465655
9156440711
1070413229
1136823557
121b6b8491
1311784943
1494ccb25
1562ad2a4
hex4326bad

70413229 has 4 divisors (see below), whose sum is σ = 70845376. Its totient is φ = 69981084.

The previous prime is 70413227. The next prime is 70413241. The reversal of 70413229 is 92231407.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70413229 - 21 = 70413227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70413197 and 70413206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70413227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215829 + ... + 216154.

It is an arithmetic number, because the mean of its divisors is an integer number (17711344).

Almost surely, 270413229 is an apocalyptic number.

It is an amenable number.

70413229 is a deficient number, since it is larger than the sum of its proper divisors (432147).

70413229 is a wasteful number, since it uses less digits than its factorization.

70413229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432146.

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

The square root of 70413229 is about 8391.2590831174. The cubic root of 70413229 is about 412.9379082628.

The spelling of 70413229 in words is "seventy million, four hundred thirteen thousand, two hundred twenty-nine".

Divisors: 1 163 431983 70413229