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49000649112 = 2333881257497
BaseRepresentation
bin101101101000101010…
…101001000110011000
311200110221100212221000
4231220222221012120
51300323131232422
634302141545000
73353165434212
oct555052510630
9150427325830
1049000649112
1119865652a28
1295b6275160
13480b9cc13c
14252bb115b2
15141bc90cac
hexb68aa9198

49000649112 has 64 divisors (see below), whose sum is σ = 136267941600. Its totient is φ = 16314946560.

The previous prime is 49000649101. The next prime is 49000649129. The reversal of 49000649112 is 21194600094.

It is a happy number.

49000649112 is a `hidden beast` number, since 4 + 9 + 0 + 0 + 0 + 649 + 1 + 1 + 2 = 666.

It is a super-2 number, since 2×490006491122 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 61548 + ... + 319044.

Almost surely, 249000649112 is an apocalyptic number.

It is an amenable number.

49000649112 is an abundant number, since it is smaller than the sum of its proper divisors (87267292488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49000649112 is a wasteful number, since it uses less digits than its factorization.

49000649112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258393 (or 258383 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 49000649112 in words is "forty-nine billion, six hundred forty-nine thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 881 1762 2643 3524 5286 7048 7929 10572 15858 21144 23787 31716 47574 63432 95148 190296 257497 514994 772491 1029988 1544982 2059976 2317473 3089964 4634946 6179928 6952419 9269892 13904838 18539784 27809676 55619352 226854857 453709714 680564571 907419428 1361129142 1814838856 2041693713 2722258284 4083387426 5444516568 6125081139 8166774852 12250162278 16333549704 24500324556 49000649112