Search a number
-
+
1040315442 = 2317101910009
BaseRepresentation
bin111110000000011…
…111010000110010
32200111112111111120
4332000133100302
54112310043232
6251121323110
734531351425
oct7600372062
92614474446
101040315442
1149425a431
12250496496
131376b448a
149c2439bc
15614e692c
hex3e01f432

1040315442 has 32 divisors (see below), whose sum is σ = 2205403200. Its totient is φ = 326020608.

The previous prime is 1040315431. The next prime is 1040315473. The reversal of 1040315442 is 2445130401.

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, 98934 + ... + 108942.

It is an arithmetic number, because the mean of its divisors is an integer number (68918850).

Almost surely, 21040315442 is an apocalyptic number.

1040315442 is an abundant number, since it is smaller than the sum of its proper divisors (1165087758).

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

1040315442 is a wasteful number, since it uses less digits than its factorization.

1040315442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1040315442 is about 32253.9213429933. The cubic root of 1040315442 is about 1013.2618271286.

Adding to 1040315442 its reverse (2445130401), we get a palindrome (3485445843).

The spelling of 1040315442 in words is "one billion, forty million, three hundred fifteen thousand, four hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 1019 2038 3057 6114 10009 17323 20018 30027 34646 51969 60054 103938 170153 340306 510459 1020918 10199171 20398342 30597513 61195026 173385907 346771814 520157721 1040315442