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492989294 = 27273137503
BaseRepresentation
bin11101011000100…
…110101101101110
31021100122110011202
4131120212231232
52002201124134
6120530245502
715134224400
oct3530465556
91240573152
10492989294
11233309176
12119126892
137b19c055
144968cb70
152d430d7e
hex1d626b6e

492989294 has 48 divisors (see below), whose sum is σ = 880111008. Its totient is φ = 206454528.

The previous prime is 492989227. The next prime is 492989317.

492989294 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

Its product of digits (3359232) is a multiple of the sum of its prime factors (729).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 979847 + ... + 980349.

It is an arithmetic number, because the mean of its divisors is an integer number (18335646).

Almost surely, 2492989294 is an apocalyptic number.

492989294 is a deficient number, since it is larger than the sum of its proper divisors (387121714).

492989294 is a wasteful number, since it uses less digits than its factorization.

492989294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 722 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 56.

The square root of 492989294 is about 22203.3622228707. The cubic root of 492989294 is about 789.9734510119.

The spelling of 492989294 in words is "four hundred ninety-two million, nine hundred eighty-nine thousand, two hundred ninety-four".

Divisors: 1 2 7 14 49 73 98 137 146 274 503 511 959 1006 1022 1918 3521 3577 6713 7042 7154 10001 13426 20002 24647 36719 49294 68911 70007 73438 137822 140014 257033 482377 490049 514066 964754 980098 1799231 3376639 3598462 5030503 6753278 10061006 35213521 70427042 246494647 492989294