Search a number
-
+
1380084162 = 231637511879
BaseRepresentation
bin101001001000010…
…0110100111000010
310120011212112120020
41102100212213002
510311300143122
6344535554310
746125343662
oct12220464702
93504775506
101380084162
11649026726
1232622b996
1318cbc7762
14d140a1a2
158125dc5c
hex524269c2

1380084162 has 32 divisors (see below), whose sum is σ = 2782279680. Its totient is φ = 456354000.

The previous prime is 1380084137. The next prime is 1380084193. The reversal of 1380084162 is 2614800831.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733539 + ... + 735417.

It is an arithmetic number, because the mean of its divisors is an integer number (86946240).

Almost surely, 21380084162 is an apocalyptic number.

1380084162 is an abundant number, since it is smaller than the sum of its proper divisors (1402195518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1380084162 is a wasteful number, since it uses less digits than its factorization.

1380084162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1380084162 is about 37149.4840071837. The cubic root of 1380084162 is about 1113.3589140580.

Adding to 1380084162 its reverse (2614800831), we get a palindrome (3994884993).

The spelling of 1380084162 in words is "one billion, three hundred eighty million, eighty-four thousand, one hundred sixty-two".

Divisors: 1 2 3 6 163 326 489 751 978 1502 1879 2253 3758 4506 5637 11274 122413 244826 306277 367239 612554 734478 918831 1411129 1837662 2822258 4233387 8466774 230014027 460028054 690042081 1380084162