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49918112 = 2571127173
BaseRepresentation
bin1011111001101…
…1000010100000
310110221002202222
42332123002200
5100234334422
64541530212
71144203566
oct276330240
9113832688
1049918112
11261a5242
1214873968
13a45a05a
1468b5a36
1545b0842
hex2f9b0a0

49918112 has 48 divisors (see below), whose sum is σ = 101025792. Its totient is φ = 24272640.

The previous prime is 49918093. The next prime is 49918123. The reversal of 49918112 is 21181994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288458 + ... + 288630.

It is an arithmetic number, because the mean of its divisors is an integer number (2104704).

Almost surely, 249918112 is an apocalyptic number.

It is an amenable number.

49918112 is an abundant number, since it is smaller than the sum of its proper divisors (51107680).

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

49918112 is a wasteful number, since it uses less digits than its factorization.

49918112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 373 counting only the distinct ones).

The product of its digits is 5184, while the sum is 35.

The square root of 49918112 is about 7065.2750831089. The cubic root of 49918112 is about 368.2019213218.

The spelling of 49918112 in words is "forty-nine million, nine hundred eighteen thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 71 127 142 173 254 284 346 508 568 692 1016 1136 1384 2032 2272 2768 4064 5536 9017 12283 18034 21971 24566 36068 43942 49132 72136 87884 98264 144272 175768 196528 288544 351536 393056 703072 1559941 3119882 6239764 12479528 24959056 49918112