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4880121 = 31626707
BaseRepresentation
bin10010100111011011111001
3100011221021020
4102213123321
52222130441
6252333053
756323521
oct22473371
910157236
104880121
112833564
121774189
13101b35c
14910681
15665e66
hex4a76f9

4880121 has 4 divisors (see below), whose sum is σ = 6506832. Its totient is φ = 3253412.

The previous prime is 4880119. The next prime is 4880129. The reversal of 4880121 is 1210884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4880121 - 21 = 4880119 is a prime.

It is an Ulam number.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4880091 and 4880100.

It is not an unprimeable number, because it can be changed into a prime (4880129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813351 + ... + 813356.

It is an arithmetic number, because the mean of its divisors is an integer number (1626708).

Almost surely, 24880121 is an apocalyptic number.

It is an amenable number.

4880121 is a deficient number, since it is larger than the sum of its proper divisors (1626711).

4880121 is a wasteful number, since it uses less digits than its factorization.

4880121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626710.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 4880121 is about 2209.0995903309. The cubic root of 4880121 is about 169.6199236599.

The spelling of 4880121 in words is "four million, eight hundred eighty thousand, one hundred twenty-one".

Divisors: 1 3 1626707 4880121