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382078133 = 834603351
BaseRepresentation
bin10110110001100…
…000110010110101
3222121221120122222
4112301200302311
51240303000013
6101525132125
712316416263
oct2661406265
9877846588
10382078133
11186744a58
12a7b5a045
1361208048
1438a5b433
1523823508
hex16c60cb5

382078133 has 4 divisors (see below), whose sum is σ = 386681568. Its totient is φ = 377474700.

The previous prime is 382078127. The next prime is 382078187. The reversal of 382078133 is 331870283.

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 382078133 - 28 = 382077877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 382078093 and 382078102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382378133) 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, 2301593 + ... + 2301758.

It is an arithmetic number, because the mean of its divisors is an integer number (96670392).

Almost surely, 2382078133 is an apocalyptic number.

It is an amenable number.

382078133 is a deficient number, since it is larger than the sum of its proper divisors (4603435).

382078133 is an equidigital number, since it uses as much as digits as its factorization.

382078133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603434.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 382078133 is about 19546.8189995201. The cubic root of 382078133 is about 725.6336168357.

The spelling of 382078133 in words is "three hundred eighty-two million, seventy-eight thousand, one hundred thirty-three".

Divisors: 1 83 4603351 382078133