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4880551 = 13228879
BaseRepresentation
bin10010100111100010100111
3100011221212011
4102213202213
52222134201
6252335051
756325004
oct22474247
910157764
104880551
112833915
121774487
13101b600
149108ab
15666151
hex4a78a7

4880551 has 6 divisors (see below), whose sum is σ = 5285040. Its totient is φ = 4504968.

The previous prime is 4880537. The next prime is 4880573. The reversal of 4880551 is 1550884.

It is a de Polignac number, because none of the positive numbers 2k-4880551 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 (4880521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14271 + ... + 14608.

It is an arithmetic number, because the mean of its divisors is an integer number (880840).

Almost surely, 24880551 is an apocalyptic number.

4880551 is a deficient number, since it is larger than the sum of its proper divisors (404489).

4880551 is a wasteful number, since it uses less digits than its factorization.

4880551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28905 (or 28892 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 4880551 is about 2209.1969129075. The cubic root of 4880551 is about 169.6249053960.

The spelling of 4880551 in words is "four million, eight hundred eighty thousand, five hundred fifty-one".

Divisors: 1 13 169 28879 375427 4880551