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380026233 = 3246391199
BaseRepresentation
bin10110101001101…
…011110101111001
3222111002022222200
4112221223311321
51234241314413
6101413140413
712263112126
oct2651536571
9874068880
10380026233
11185573374
12a732a709
136096a0c2
143868574d
152356a573
hex16a6bd79

380026233 has 12 divisors (see below), whose sum is σ = 550118400. Its totient is φ = 252800856.

The previous prime is 380026219. The next prime is 380026243. The reversal of 380026233 is 332620083.

380026233 is a `hidden beast` number, since 38 + 0 + 0 + 2 + 623 + 3 = 666.

It is not a de Polignac number, because 380026233 - 26 = 380026169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380026197 and 380026206.

It is not an unprimeable number, because it can be changed into a prime (380026243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41433 + ... + 49766.

It is an arithmetic number, because the mean of its divisors is an integer number (45843200).

Almost surely, 2380026233 is an apocalyptic number.

It is an amenable number.

380026233 is a deficient number, since it is larger than the sum of its proper divisors (170092167).

380026233 is a wasteful number, since it uses less digits than its factorization.

380026233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91668 (or 91665 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 380026233 is about 19494.2615402585. The cubic root of 380026233 is about 724.3323114802.

The spelling of 380026233 in words is "three hundred eighty million, twenty-six thousand, two hundred thirty-three".

Divisors: 1 3 9 463 1389 4167 91199 273597 820791 42225137 126675411 380026233