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48984859 = 731112983
BaseRepresentation
bin1011101011011…
…1001100011011
310102011200121001
42322313030123
5100020003414
64505525431
71133236000
oct272671433
9112150531
1048984859
1125718060
12144a3877
13a1c1331
1467118a7
154479074
hex2eb731b

48984859 has 16 divisors (see below), whose sum is σ = 62323200. Its totient is φ = 38167080.

The previous prime is 48984847. The next prime is 48984863. The reversal of 48984859 is 95848984.

It is not a de Polignac number, because 48984859 - 25 = 48984827 is a prime.

It is a super-2 number, since 2×489848592 = 4799032822499762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48984829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2719 + ... + 10264.

It is an arithmetic number, because the mean of its divisors is an integer number (3895200).

Almost surely, 248984859 is an apocalyptic number.

48984859 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

48984859 is a deficient number, since it is larger than the sum of its proper divisors (13338341).

48984859 is a wasteful number, since it uses less digits than its factorization.

48984859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13015 (or 13001 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The square root of 48984859 is about 6998.9184164412. The cubic root of 48984859 is about 365.8928762707.

The spelling of 48984859 in words is "forty-eight million, nine hundred eighty-four thousand, eight hundred fifty-nine".

Divisors: 1 7 11 49 77 343 539 3773 12983 90881 142813 636167 999691 4453169 6997837 48984859