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1494693048 = 233411639319
BaseRepresentation
bin101100100010111…
…0011010010111000
310212011112021101210
41121011303102320
511030120134143
6404152243120
752016452452
oct13105632270
93764467353
101494693048
116a7796012
123586a04a0
131aa884874
141027212d2
158b34c033
hex591734b8

1494693048 has 64 divisors (see below), whose sum is σ = 3851769600. Its totient is φ = 483045120.

The previous prime is 1494693043. The next prime is 1494693061. The reversal of 1494693048 is 8403964941.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1494692988 and 1494693006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494693043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155733 + ... + 165051.

It is an arithmetic number, because the mean of its divisors is an integer number (60183900).

Almost surely, 21494693048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494693048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1925884800).

1494693048 is an abundant number, since it is smaller than the sum of its proper divisors (2357076552).

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

1494693048 is a wasteful number, since it uses less digits than its factorization.

1494693048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532 (or 9528 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 1494693048 is about 38661.2603002023. The cubic root of 1494693048 is about 1143.3626598928.

The spelling of 1494693048 in words is "one billion, four hundred ninety-four million, six hundred ninety-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 163 164 246 326 328 489 492 652 978 984 1304 1956 3912 6683 9319 13366 18638 20049 26732 27957 37276 40098 53464 55914 74552 80196 111828 160392 223656 382079 764158 1146237 1518997 1528316 2292474 3037994 3056632 4556991 4584948 6075988 9113982 9169896 12151976 18227964 36455928 62278877 124557754 186836631 249115508 373673262 498231016 747346524 1494693048