Search a number
-
+
1385022262 = 21324097699
BaseRepresentation
bin101001010001101…
…1100001100110110
310120112011102100211
41102203130030312
510314031203022
6345233500034
746215331531
oct12243341466
93515142324
101385022262
116508997a8
12327a1161a
13190c36300
14d1d33a18
15818d6e77
hex528dc336

1385022262 has 12 divisors (see below), whose sum is σ = 2249637300. Its totient is φ = 639240888.

The previous prime is 1385022253. The next prime is 1385022269. The reversal of 1385022262 is 2622205831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385022269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2048512 + ... + 2049187.

It is an arithmetic number, because the mean of its divisors is an integer number (187469775).

Almost surely, 21385022262 is an apocalyptic number.

1385022262 is a deficient number, since it is larger than the sum of its proper divisors (864615038).

1385022262 is a wasteful number, since it uses less digits than its factorization.

1385022262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097727 (or 4097714 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1385022262 is about 37215.8872257535. The cubic root of 1385022262 is about 1114.6852421816.

The spelling of 1385022262 in words is "one billion, three hundred eighty-five million, twenty-two thousand, two hundred sixty-two".

Divisors: 1 2 13 26 169 338 4097699 8195398 53270087 106540174 692511131 1385022262