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493039299 = 37313716433
BaseRepresentation
bin11101011000110…
…010111011000011
31021100201222202210
4131120302323003
52002204224144
6120531313203
715134523234
oct3530627303
91240658683
10493039299
112333427a5
1211914b803
137b1b8a3c
14496a308b
152d440ab9
hex1d632ec3

493039299 has 16 divisors (see below), whose sum is σ = 671296032. Its totient is φ = 321804288.

The previous prime is 493039297. The next prime is 493039301. The reversal of 493039299 is 992930394.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (493039297) and next prime (493039301).

It is not a de Polignac number, because 493039299 - 21 = 493039297 is a prime.

It is a super-2 number, since 2×4930392992 = 486175500716822802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (493039297) 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, 21787 + ... + 38219.

It is an arithmetic number, because the mean of its divisors is an integer number (41956002).

Almost surely, 2493039299 is an apocalyptic number.

493039299 is a deficient number, since it is larger than the sum of its proper divisors (178256733).

493039299 is a wasteful number, since it uses less digits than its factorization.

493039299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16646.

The product of its (nonzero) digits is 472392, while the sum is 48.

The square root of 493039299 is about 22204.4882625113. The cubic root of 493039299 is about 790.0001596966. Note that the first 3 decimals are identical.

The spelling of 493039299 in words is "four hundred ninety-three million, thirty-nine thousand, two hundred ninety-nine".

Divisors: 1 3 73 137 219 411 10001 16433 30003 49299 1199609 2251321 3598827 6753963 164346433 493039299