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4909411 = 132411567
BaseRepresentation
bin10010101110100101100011
3100020102110001
4102232211203
52224100121
6253120431
756505103
oct22564543
910212401
104909411
112853571
121789117
13102b7a0
1491b203
1566e991
hex4ae963

4909411 has 8 divisors (see below), whose sum is σ = 5312384. Its totient is φ = 4510080.

The previous prime is 4909409. The next prime is 4909427. The reversal of 4909411 is 1149094.

4909411 is a nontrivial binomial coefficient, being equal to C(3134, 2).

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

It is a 7-Lehmer number, since φ(4909411) divides (4909411-1)7.

It is a cyclic number.

It is not a de Polignac number, because 4909411 - 21 = 4909409 is a prime.

It is an Ulam number.

It is a deceptive number, since it divides R4909410.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4909411.

It is not an unprimeable number, because it can be changed into a prime (4909441) 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, 2350 + ... + 3916.

It is an arithmetic number, because the mean of its divisors is an integer number (664048).

Almost surely, 24909411 is an apocalyptic number.

4909411 is the 3133-rd triangular number and also the 1567-th hexagonal number.

4909411 is the 1045-th centered nonagonal number.

4909411 is a deficient number, since it is larger than the sum of its proper divisors (402973).

4909411 is a wasteful number, since it uses less digits than its factorization.

4909411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 4909411 is about 2215.7190706405. The cubic root of 4909411 is about 169.9585942989.

The spelling of 4909411 in words is "four million, nine hundred nine thousand, four hundred eleven".

Divisors: 1 13 241 1567 3133 20371 377647 4909411