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1434683520 = 273252331069
BaseRepresentation
bin101010110000011…
…1000100010000000
310200222121110210200
41111200320202000
510414234333040
6354210125200
750360415534
oct12540704200
93628543720
101434683520
11676928a66
12340580800
1319b30347a
14d877dbc4
1585e46630
hex55838880

1434683520 has 192 divisors, whose sum is σ = 4980058200. Its totient is φ = 380583936.

The previous prime is 1434683501. The next prime is 1434683531. The reversal of 1434683520 is 253864341.

1434683520 is a `hidden beast` number, since 14 + 3 + 46 + 83 + 520 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 924646464 + 510037056 = 30408^2 + 22584^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1341546 + ... + 1342614.

Almost surely, 21434683520 is an apocalyptic number.

1434683520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434683520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490029100).

1434683520 is an abundant number, since it is smaller than the sum of its proper divisors (3545374680).

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

1434683520 is a wasteful number, since it uses less digits than its factorization.

1434683520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1434683520 is about 37877.2163707947. The cubic root of 1434683520 is about 1127.8517988486.

The spelling of 1434683520 in words is "one billion, four hundred thirty-four million, six hundred eighty-three thousand, five hundred twenty".