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2472835 = 5494567
BaseRepresentation
bin1001011011101110000011
311122122002111
421123232003
51113112320
6125000151
730006301
oct11335603
94578074
102472835
111439972
129b3057
13687721
14485271
1533ca5a
hex25bb83

2472835 has 4 divisors (see below), whose sum is σ = 2967408. Its totient is φ = 1978264.

The previous prime is 2472823. The next prime is 2472851. The reversal of 2472835 is 5382742.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2472835 - 217 = 2341763 is a prime.

It is a super-2 number, since 2×24728352 = 12229825874450, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 49 + 74 + 221 + 85 + 35 + 57 .

It is a Duffinian number.

2472835 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2472797 and 2472806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247279 + ... + 247288.

It is an arithmetic number, because the mean of its divisors is an integer number (741852).

22472835 is an apocalyptic number.

2472835 is a deficient number, since it is larger than the sum of its proper divisors (494573).

2472835 is an equidigital number, since it uses as much as digits as its factorization.

2472835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494572.

The product of its digits is 13440, while the sum is 31.

The square root of 2472835 is about 1572.5250395463. The cubic root of 2472835 is about 135.2275084661.

The spelling of 2472835 in words is "two million, four hundred seventy-two thousand, eight hundred thirty-five".

Divisors: 1 5 494567 2472835