Search a number
-
+
1371468424 = 23171433553
BaseRepresentation
bin101000110111110…
…1111001010001000
310112120122210222211
41101233233022020
510302043442144
6344031154504
745662201134
oct12157571210
93476583884
101371468424
11644181587
12323375a34
1318b19bca1
14d02063c4
158060b034
hex51bef288

1371468424 has 8 divisors (see below), whose sum is σ = 2571503310. Its totient is φ = 685734208.

The previous prime is 1371468419. The next prime is 1371468443. The reversal of 1371468424 is 4248641731.

It can be written as a sum of positive squares in only one way, i.e., 1114892100 + 256576324 = 33390^2 + 16018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85716769 + ... + 85716784.

Almost surely, 21371468424 is an apocalyptic number.

It is an amenable number.

1371468424 is a deficient number, since it is larger than the sum of its proper divisors (1200034886).

1371468424 is a wasteful number, since it uses less digits than its factorization.

1371468424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171433559 (or 171433555 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 1371468424 is about 37033.3420582048. The cubic root of 1371468424 is about 1111.0372103057.

The spelling of 1371468424 in words is "one billion, three hundred seventy-one million, four hundred sixty-eight thousand, four hundred twenty-four".

Divisors: 1 2 4 8 171433553 342867106 685734212 1371468424