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382223283 = 31337264881
BaseRepresentation
bin10110110010000…
…100001110110011
3222122012221202220
4112302010032303
51240322121113
6101532212123
712320562411
oct2662041663
9878187686
10382223283
11186834012
12a800a043
1361259130
1438a982b1
1523851523
hex16c843b3

382223283 has 16 divisors (see below), whose sum is σ = 563668896. Its totient is φ = 228856320.

The previous prime is 382223239. The next prime is 382223297. The reversal of 382223283 is 382322283.

It is not a de Polignac number, because 382223283 - 28 = 382223027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (382223783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130998 + ... + 133883.

It is an arithmetic number, because the mean of its divisors is an integer number (35229306).

Almost surely, 2382223283 is an apocalyptic number.

382223283 is a deficient number, since it is larger than the sum of its proper divisors (181445613).

382223283 is a wasteful number, since it uses less digits than its factorization.

382223283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264934.

The product of its digits is 27648, while the sum is 33.

The square root of 382223283 is about 19550.5315273012. The cubic root of 382223283 is about 725.7254936671.

The spelling of 382223283 in words is "three hundred eighty-two million, two hundred twenty-three thousand, two hundred eighty-three".

Divisors: 1 3 13 37 39 111 481 1443 264881 794643 3443453 9800597 10330359 29401791 127407761 382223283