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1602340493 = 13313976031
BaseRepresentation
bin101111110000001…
…1100011010001101
311010200002022221012
41133200130122031
511240144343433
6422555415005
754464445425
oct13740343215
94120068835
101602340493
11752530146
12388754465
131c6c75190
14112b43485
1595a12848
hex5f81c68d

1602340493 has 8 divisors (see below), whose sum is σ = 1781262336. Its totient is φ = 1431370800.

The previous prime is 1602340477. The next prime is 1602340499. The reversal of 1602340493 is 3940432061.

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 1602340493 - 24 = 1602340477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602340499) 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, 1987613 + ... + 1988418.

It is an arithmetic number, because the mean of its divisors is an integer number (222657792).

Almost surely, 21602340493 is an apocalyptic number.

1602340493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1602340493 is a deficient number, since it is larger than the sum of its proper divisors (178921843).

1602340493 is a wasteful number, since it uses less digits than its factorization.

1602340493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976075.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1602340493 is about 40029.2454712801. The cubic root of 1602340493 is about 1170.1771210167.

The spelling of 1602340493 in words is "one billion, six hundred two million, three hundred forty thousand, four hundred ninety-three".

Divisors: 1 13 31 403 3976031 51688403 123256961 1602340493