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1494730613 = 47101314879
BaseRepresentation
bin101100100010111…
…1100011101110101
310212011121011221002
41121011330131311
511030122334423
6404153133045
752020000125
oct13105743565
93764534832
101494730613
116a7811262
123586ba185
131aa8989ac
14102730c85
158b358228
hex5917c775

1494730613 has 8 divisors (see below), whose sum is σ = 1541652480. Its totient is φ = 1448438800.

The previous prime is 1494730579. The next prime is 1494730619. The reversal of 1494730613 is 3160374941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1494730613 - 28 = 1494730357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494730619) 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, 152693 + ... + 162186.

It is an arithmetic number, because the mean of its divisors is an integer number (192706560).

Almost surely, 21494730613 is an apocalyptic number.

It is an amenable number.

1494730613 is a deficient number, since it is larger than the sum of its proper divisors (46921867).

1494730613 is a wasteful number, since it uses less digits than its factorization.

1494730613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315027.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 1494730613 is about 38661.7461193878. The cubic root of 1494730613 is about 1143.3722382381.

The spelling of 1494730613 in words is "one billion, four hundred ninety-four million, seven hundred thirty thousand, six hundred thirteen".

Divisors: 1 47 101 4747 314879 14799313 31802779 1494730613