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244839485 = 51123193549
BaseRepresentation
bin11101001011111…
…11010000111101
3122001201010122002
432211333100331
51000134330420
640143432045
76032046512
oct1645772075
9561633562
10244839485
11116229590
1269bb5625
133b956847
1424735309
1516765075
hexe97f43d

244839485 has 16 divisors (see below), whose sum is σ = 334454400. Its totient is φ = 170322240.

The previous prime is 244839467. The next prime is 244839499. The reversal of 244839485 is 584938442.

It is not a de Polignac number, because 244839485 - 212 = 244835389 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95510 + ... + 98039.

It is an arithmetic number, because the mean of its divisors is an integer number (20903400).

Almost surely, 2244839485 is an apocalyptic number.

It is an amenable number.

244839485 is a deficient number, since it is larger than the sum of its proper divisors (89614915).

244839485 is a wasteful number, since it uses less digits than its factorization.

244839485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193588.

The product of its digits is 1105920, while the sum is 47.

The square root of 244839485 is about 15647.3475388003. The cubic root of 244839485 is about 625.5957924031.

The spelling of 244839485 in words is "two hundred forty-four million, eight hundred thirty-nine thousand, four hundred eighty-five".

Divisors: 1 5 11 23 55 115 253 1265 193549 967745 2129039 4451627 10645195 22258135 48967897 244839485