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1314425240 = 23551976323
BaseRepresentation
bin100111001011000…
…1000100110011000
310101121022201110022
41032112020212120
510142443101430
6334232410012
744400300362
oct11626104630
93347281408
101314425240
11614a60157
12308246908
1317c418b1b
14c67d7d32
157a5de4e5
hex4e588998

1314425240 has 32 divisors (see below), whose sum is σ = 2958493680. Its totient is φ = 525585792.

The previous prime is 1314425237. The next prime is 1314425257. The reversal of 1314425240 is 425244131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204719 + ... + 211041.

Almost surely, 21314425240 is an apocalyptic number.

1314425240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314425240 is an abundant number, since it is smaller than the sum of its proper divisors (1644068440).

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

1314425240 is a wasteful number, since it uses less digits than its factorization.

1314425240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11531 (or 11527 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1314425240 is about 36255.0029651081. The cubic root of 1314425240 is about 1095.4148647271.

Adding to 1314425240 its reverse (425244131), we get a palindrome (1739669371).

The spelling of 1314425240 in words is "one billion, three hundred fourteen million, four hundred twenty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 5197 6323 10394 12646 20788 25292 25985 31615 41576 50584 51970 63230 103940 126460 207880 252920 32860631 65721262 131442524 164303155 262885048 328606310 657212620 1314425240