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4886648 = 2313192473
BaseRepresentation
bin10010101001000001111000
3100012021012222
4102221001320
52222333043
6252423212
756351534
oct22510170
910167188
104886648
112838458
121777b08
131021310
14912bc4
15667d68
hex4a9078

4886648 has 32 divisors (see below), whose sum is σ = 10390800. Its totient is φ = 2135808.

The previous prime is 4886647. The next prime is 4886663. The reversal of 4886648 is 8466884.

It is a junction number, because it is equal to n+sod(n) for n = 4886599 and 4886608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740 + ... + 3212.

Almost surely, 24886648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4886648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5195400).

4886648 is an abundant number, since it is smaller than the sum of its proper divisors (5504152).

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

4886648 is a wasteful number, since it uses less digits than its factorization.

4886648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511 (or 2507 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 4886648 is about 2210.5763954227. The cubic root of 4886648 is about 169.6955103126.

The spelling of 4886648 in words is "four million, eight hundred eighty-six thousand, six hundred forty-eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 2473 4946 9892 19784 32149 46987 64298 93974 128596 187948 257192 375896 610831 1221662 2443324 4886648