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2364421 = 6183467
BaseRepresentation
bin1001000001010000000101
311110010101011
421001100011
51101130141
6122402221
726045233
oct11012005
94403334
102364421
111375474
12960371
1364a287
14457953
1531a881
hex241405

2364421 has 8 divisors (see below), whose sum is σ = 2437344. Its totient is φ = 2292720.

The previous prime is 2364413. The next prime is 2364433. The reversal of 2364421 is 1244632.

2364421 = T1254 + T1255 + T1256.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2364421 - 23 = 2364413 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2364392 and 2364401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2364491) 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, 4830 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (304668).

22364421 is an apocalyptic number.

2364421 is the 1256-th centered triangular number.

It is an amenable number.

2364421 is a deficient number, since it is larger than the sum of its proper divisors (72923).

2364421 is an equidigital number, since it uses as much as digits as its factorization.

2364421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its digits is 1152, while the sum is 22.

The square root of 2364421 is about 1537.6673892621. The cubic root of 2364421 is about 133.2216891819.

The spelling of 2364421 in words is "two million, three hundred sixty-four thousand, four hundred twenty-one".

Divisors: 1 61 83 467 5063 28487 38761 2364421