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1493501492 = 227467114217
BaseRepresentation
bin101100100000101…
…0000011000110100
310212002021201220002
41121001100120310
511024314021432
6404110530432
752003360520
oct13101203064
93762251802
101493501492
116a705185a
12358206a18
131aa5583c2
141024d0d80
158b1b3e62
hex59050634

1493501492 has 24 divisors (see below), whose sum is σ = 2993425344. Its totient is φ = 638695872.

The previous prime is 1493501483. The next prime is 1493501497. The reversal of 1493501492 is 2941053941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493501497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44033 + ... + 70184.

It is an arithmetic number, because the mean of its divisors is an integer number (124726056).

Almost surely, 21493501492 is an apocalyptic number.

It is an amenable number.

1493501492 is an abundant number, since it is smaller than the sum of its proper divisors (1499923852).

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

1493501492 is a wasteful number, since it uses less digits than its factorization.

1493501492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114695 (or 114693 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1493501492 is about 38645.8470213812. The cubic root of 1493501492 is about 1143.0587529410.

The spelling of 1493501492 in words is "one billion, four hundred ninety-three million, five hundred one thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 28 467 934 1868 3269 6538 13076 114217 228434 456868 799519 1599038 3198076 53339339 106678678 213357356 373375373 746750746 1493501492