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93250429 = 213143759
BaseRepresentation
bin1011000111011…
…10001101111101
320111110121112121
411203232031331
5142333003204
613130402541
72211421066
oct543561575
9214417477
1093250429
1148701478
1227290451
131641c58c
14c55556d
1582beb54
hex58ee37d

93250429 has 4 divisors (see below), whose sum is σ = 93296320. Its totient is φ = 93204540.

The previous prime is 93250411. The next prime is 93250433. The reversal of 93250429 is 92405239.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92405239 = 346126699.

It is a cyclic number.

It is not a de Polignac number, because 93250429 - 219 = 92726141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93250394 and 93250403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93250439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19749 + ... + 24010.

It is an arithmetic number, because the mean of its divisors is an integer number (23324080).

Almost surely, 293250429 is an apocalyptic number.

It is an amenable number.

93250429 is a deficient number, since it is larger than the sum of its proper divisors (45891).

93250429 is a wasteful number, since it uses less digits than its factorization.

93250429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45890.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 93250429 is about 9656.6261706664. The cubic root of 93250429 is about 453.4717944391.

The spelling of 93250429 in words is "ninety-three million, two hundred fifty thousand, four hundred twenty-nine".

Divisors: 1 2131 43759 93250429