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1376182340 = 225135293009
BaseRepresentation
bin101001000000110…
…1110000001000100
310112220112022021022
41102001232001010
510304300313330
6344320210312
746050233261
oct12201560104
93486468238
101376182340
11646901185
12324a69998
1318c15c7a0
14d0ab2268
1580c3cae5
hex5206e044

1376182340 has 24 divisors (see below), whose sum is σ = 3112289880. Its totient is φ = 508128768.

The previous prime is 1376182337. The next prime is 1376182361. The reversal of 1376182340 is 432816731.

It can be written as a sum of positive squares in 4 ways, for example, as 662596 + 1375519744 = 814^2 + 37088^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1376182340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2646245 + ... + 2646764.

It is an arithmetic number, because the mean of its divisors is an integer number (129678745).

Almost surely, 21376182340 is an apocalyptic number.

1376182340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376182340 is an abundant number, since it is smaller than the sum of its proper divisors (1736107540).

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

1376182340 is a wasteful number, since it uses less digits than its factorization.

1376182340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293031 (or 5293029 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1376182340 is about 37096.9316790486. The cubic root of 1376182340 is about 1112.3086813200.

The spelling of 1376182340 in words is "one billion, three hundred seventy-six million, one hundred eighty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 5293009 10586018 21172036 26465045 52930090 68809117 105860180 137618234 275236468 344045585 688091170 1376182340