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4958849 = 72175953
BaseRepresentation
bin10010111010101010000001
3100022221021002
4102322222001
52232140344
6254141345
760102200
oct22725201
910287232
104958849
112887725
1217b1855
13104813c
14931237
1567e44e
hex4baa81

4958849 has 12 divisors (see below), whose sum is σ = 6108804. Its totient is φ = 3999744.

The previous prime is 4958843. The next prime is 4958861. The reversal of 4958849 is 9488594.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 3441025 = 1232^2 + 1855^2 .

It is not a de Polignac number, because 4958849 - 216 = 4893313 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4958843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2144 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (509067).

Almost surely, 24958849 is an apocalyptic number.

4958849 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4958849 is a deficient number, since it is larger than the sum of its proper divisors (1149955).

4958849 is a wasteful number, since it uses less digits than its factorization.

4958849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5984 (or 5977 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 4958849 is about 2226.8473230107. The cubic root of 4958849 is about 170.5271869800.

It can be divided in two parts, 49 and 58849, that multiplied together give a triangular number (2883601 = T2401).

The spelling of 4958849 in words is "four million, nine hundred fifty-eight thousand, eight hundred forty-nine".

Divisors: 1 7 17 49 119 833 5953 41671 101201 291697 708407 4958849