Search a number
-
+
1070071060 = 225531009501
BaseRepresentation
bin111111110001111…
…111110100010100
32202120112020112111
4333301333310110
54142414233220
6254103200404
735342311462
oct7761776424
92676466474
101070071060
114aa033253
1225a446104
13140902156
14a218b832
1563e2315a
hex3fc7fd14

1070071060 has 24 divisors (see below), whose sum is σ = 2289550536. Its totient is φ = 419952000.

The previous prime is 1070071019. The next prime is 1070071061. The reversal of 1070071060 is 601700701.

It can be written as a sum of positive squares in 4 ways, for example, as 240746256 + 829324804 = 15516^2 + 28798^2 .

It is a super-2 number, since 2×10700710602 = 2290104146899047200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070071061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503691 + ... + 505810.

It is an arithmetic number, because the mean of its divisors is an integer number (95397939).

Almost surely, 21070071060 is an apocalyptic number.

1070071060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070071060 is an abundant number, since it is smaller than the sum of its proper divisors (1219479476).

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

1070071060 is a wasteful number, since it uses less digits than its factorization.

1070071060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009563 (or 1009561 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 1070071060 is about 32711.9406333528. The cubic root of 1070071060 is about 1022.8317632673.

Adding to 1070071060 its reverse (601700701), we get a palindrome (1671771761).

The spelling of 1070071060 in words is "one billion, seventy million, seventy-one thousand, sixty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 1009501 2019002 4038004 5047505 10095010 20190020 53503553 107007106 214014212 267517765 535035530 1070071060