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382235093 = 1811211063
BaseRepresentation
bin10110110010000…
…111000111010101
3222122020112222022
4112302013013111
51240323010333
6101532342525
712320642012
oct2662070725
9878215868
10382235093
11186841979
12a8014a45
1361261616
1438a9c709
1523854c98
hex16c871d5

382235093 has 4 divisors (see below), whose sum is σ = 382447968. Its totient is φ = 382022220.

The previous prime is 382235083. The next prime is 382235129. The reversal of 382235093 is 390532283.

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: 390532283 = 2089186947.

It is a cyclic number.

It is not a de Polignac number, because 382235093 - 214 = 382218709 is a prime.

It is a super-2 number, since 2×3822350932 = 292207332641437298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382235083) 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, 103721 + ... + 107342.

It is an arithmetic number, because the mean of its divisors is an integer number (95611992).

Almost surely, 2382235093 is an apocalyptic number.

It is an amenable number.

382235093 is a deficient number, since it is larger than the sum of its proper divisors (212875).

382235093 is a wasteful number, since it uses less digits than its factorization.

382235093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212874.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 382235093 is about 19550.8335627922. The cubic root of 382235093 is about 725.7329681200.

The spelling of 382235093 in words is "three hundred eighty-two million, two hundred thirty-five thousand, ninety-three".

Divisors: 1 1811 211063 382235093