Search a number
-
+
1409344508 = 22111310723027
BaseRepresentation
bin101010000000000…
…1110001111111100
310122012221010012202
41110000032033330
510341243011013
6351503051032
746632142055
oct12400161774
93565833182
101409344508
116635a1430
12333ba0a78
13195ca0b80
14d526572c
1583add858
hex5400e3fc

1409344508 has 48 divisors (see below), whose sum is σ = 2924740224. Its totient is φ = 585781440.

The previous prime is 1409344499. The next prime is 1409344529. The reversal of 1409344508 is 8054439041.

It is a congruent number.

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, 49691 + ... + 72717.

It is an arithmetic number, because the mean of its divisors is an integer number (60932088).

Almost surely, 21409344508 is an apocalyptic number.

It is an amenable number.

1409344508 is an abundant number, since it is smaller than the sum of its proper divisors (1515395716).

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

1409344508 is a wasteful number, since it uses less digits than its factorization.

1409344508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23162 (or 23160 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1409344508 is about 37541.2374329883. The cubic root of 1409344508 is about 1121.1723767482.

The spelling of 1409344508 in words is "one billion, four hundred nine million, three hundred forty-four thousand, five hundred eight".

Divisors: 1 2 4 11 13 22 26 44 52 107 143 214 286 428 572 1177 1391 2354 2782 4708 5564 15301 23027 30602 46054 61204 92108 253297 299351 506594 598702 1013188 1197404 2463889 3292861 4927778 6585722 9855556 13171444 27102779 32030557 54205558 64061114 108411116 128122228 352336127 704672254 1409344508