Search a number
-
+
1383800468 = 2210316572027
BaseRepresentation
bin101001001111011…
…0001111010010100
310120102212100101012
41102132301322110
510313223103333
6345151351352
746202052461
oct12236617224
93512770335
101383800468
11650134856
12327522558
131908c915b
14d1ad6668
1581744e48
hex527b1e94

1383800468 has 24 divisors (see below), whose sum is σ = 2447844672. Its totient is φ = 684431424.

The previous prime is 1383800443. The next prime is 1383800503. The reversal of 1383800468 is 8640083831.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681671 + ... + 683697.

It is an arithmetic number, because the mean of its divisors is an integer number (101993528).

Almost surely, 21383800468 is an apocalyptic number.

It is an amenable number.

1383800468 is a deficient number, since it is larger than the sum of its proper divisors (1064044204).

1383800468 is a wasteful number, since it uses less digits than its factorization.

1383800468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791 (or 3789 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 1383800468 is about 37199.4686521192. The cubic root of 1383800468 is about 1114.3573734667.

The spelling of 1383800468 in words is "one billion, three hundred eighty-three million, eight hundred thousand, four hundred sixty-eight".

Divisors: 1 2 4 103 206 412 1657 2027 3314 4054 6628 8108 170671 208781 341342 417562 682684 835124 3358739 6717478 13434956 345950117 691900234 1383800468