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493634950 = 25217580747
BaseRepresentation
bin11101011011000…
…100010110000110
31021101212020211221
4131123010112012
52002332304300
6120552150554
715142553644
oct3533042606
91241766757
10493634950
1123370a276
1211939845a
137b366bb3
14497ba194
152d50c31a
hex1d6c4586

493634950 has 24 divisors (see below), whose sum is σ = 972172152. Its totient is φ = 185838720.

The previous prime is 493634941. The next prime is 493634971. The reversal of 493634950 is 59436394.

It is a junction number, because it is equal to n+sod(n) for n = 493634897 and 493634906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289524 + ... + 291223.

It is an arithmetic number, because the mean of its divisors is an integer number (40507173).

Almost surely, 2493634950 is an apocalyptic number.

493634950 is a deficient number, since it is larger than the sum of its proper divisors (478537202).

493634950 is a wasteful number, since it uses less digits than its factorization.

493634950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580776 (or 580771 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 493634950 is about 22217.8970652040. The cubic root of 493634950 is about 790.3181701903.

The spelling of 493634950 in words is "four hundred ninety-three million, six hundred thirty-four thousand, nine hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 580747 1161494 2903735 5807470 9872699 14518675 19745398 29037350 49363495 98726990 246817475 493634950