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193424314 = 2312157641
BaseRepresentation
bin10111000011101…
…10101110111010
3111110221222021111
423201312232322
5344004034224
631105430534
74536036166
oct1341665672
9443858244
10193424314
119a201606
125493b44a
13310c4275
141b98dca6
1511eaad94
hexb876bba

193424314 has 24 divisors (see below), whose sum is σ = 302177844. Its totient is φ = 92851200.

The previous prime is 193424293. The next prime is 193424327. The reversal of 193424314 is 413424391.

It can be written as a sum of positive squares in 2 ways, for example, as 190302025 + 3122289 = 13795^2 + 1767^2 .

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 301434 + ... + 302074.

Almost surely, 2193424314 is an apocalyptic number.

193424314 is a deficient number, since it is larger than the sum of its proper divisors (108753530).

193424314 is a wasteful number, since it uses less digits than its factorization.

193424314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 831 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 193424314 is about 13907.7070000773. The cubic root of 193424314 is about 578.3228541556.

The spelling of 193424314 in words is "one hundred ninety-three million, four hundred twenty-four thousand, three hundred fourteen".

Divisors: 1 2 31 62 157 314 641 961 1282 1922 4867 9734 19871 39742 100637 150877 201274 301754 616001 1232002 3119747 6239494 96712157 193424314