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1494681376 = 25431086251
BaseRepresentation
bin101100100010111…
…0000011100100000
310212011111200101111
41121011300130200
511030114301001
6404152113104
752016403436
oct13105603440
93764450344
101494681376
116a7788271
12358695794
131aa87c466
1410271ad56
158b348851
hex59170720

1494681376 has 24 divisors (see below), whose sum is σ = 3011090544. Its totient is φ = 729960000.

The previous prime is 1494681323. The next prime is 1494681389. The reversal of 1494681376 is 6731864941.

It is a super-2 number, since 2×14946813762 = 4468144831522506752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541750 + ... + 544501.

It is an arithmetic number, because the mean of its divisors is an integer number (125462106).

Almost surely, 21494681376 is an apocalyptic number.

1494681376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1494681376 is an abundant number, since it is smaller than the sum of its proper divisors (1516409168).

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

1494681376 is a wasteful number, since it uses less digits than its factorization.

1494681376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086304 (or 1086296 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 1494681376 is about 38661.1093477670. The cubic root of 1494681376 is about 1143.3596837268.

The spelling of 1494681376 in words is "one billion, four hundred ninety-four million, six hundred eighty-one thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 1086251 2172502 4345004 8690008 17380016 34760032 46708793 93417586 186835172 373670344 747340688 1494681376