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493278974 = 2985125037
BaseRepresentation
bin11101011001101…
…101011011111110
31021101012011112122
4131121231123332
52002234411344
6120540402542
715136542056
oct3531553376
91241164478
10493278974
11233496881
12119246452
137b270b66
1449726566
152d48baee
hex1d66d6fe

493278974 has 8 divisors (see below), whose sum is σ = 740023128. Its totient is φ = 246604600.

The previous prime is 493278971. The next prime is 493278977. The reversal of 493278974 is 479872394.

It is an interprime number because it is at equal distance from previous prime (493278971) and next prime (493278977).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493278971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7184 + ... + 32220.

It is an arithmetic number, because the mean of its divisors is an integer number (92502891).

Almost surely, 2493278974 is an apocalyptic number.

493278974 is a deficient number, since it is larger than the sum of its proper divisors (246744154).

493278974 is a wasteful number, since it uses less digits than its factorization.

493278974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34890.

The product of its digits is 3048192, while the sum is 53.

The square root of 493278974 is about 22209.8846012310. The cubic root of 493278974 is about 790.1281499102.

The spelling of 493278974 in words is "four hundred ninety-three million, two hundred seventy-eight thousand, nine hundred seventy-four".

Divisors: 1 2 9851 19702 25037 50074 246639487 493278974