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4872741 = 36126627
BaseRepresentation
bin10010100101101000100101
3100011120010220
4102211220211
52221411431
6252234553
756263146
oct22455045
910146126
104872741
112828a65
12176ba59
131017ba3
1490bacd
15663b96
hex4a5a25

4872741 has 8 divisors (see below), whose sum is σ = 6603744. Its totient is φ = 3195120.

The previous prime is 4872739. The next prime is 4872743. The reversal of 4872741 is 1472784.

It is an interprime number because it is at equal distance from previous prime (4872739) and next prime (4872743).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4872741 - 21 = 4872739 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4872741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872743) 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, 13131 + ... + 13496.

It is an arithmetic number, because the mean of its divisors is an integer number (825468).

Almost surely, 24872741 is an apocalyptic number.

It is an amenable number.

4872741 is a deficient number, since it is larger than the sum of its proper divisors (1731003).

4872741 is a wasteful number, since it uses less digits than its factorization.

4872741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26691.

The product of its digits is 12544, while the sum is 33.

The square root of 4872741 is about 2207.4285945416. The cubic root of 4872741 is about 169.5343775174.

The spelling of 4872741 in words is "four million, eight hundred seventy-two thousand, seven hundred forty-one".

Divisors: 1 3 61 183 26627 79881 1624247 4872741