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2470983 = 31994139
BaseRepresentation
bin1001011011010001000111
311122112112220
421123101013
51113032413
6124543423
730001014
oct11332107
94575486
102470983
111438539
129b1b73
13686928
1448470b
1533c223
hex25b447

2470983 has 8 divisors (see below), whose sum is σ = 3312000. Its totient is φ = 1638648.

The previous prime is 2470981. The next prime is 2470991. The reversal of 2470983 is 3890742.

2470983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2470983 - 21 = 2470981 is a prime.

It is a super-2 number, since 2×24709832 = 12211513972578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473 + ... + 2666.

It is an arithmetic number, because the mean of its divisors is an integer number (414000).

22470983 is an apocalyptic number.

2470983 is a deficient number, since it is larger than the sum of its proper divisors (841017).

2470983 is a wasteful number, since it uses less digits than its factorization.

2470983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2470983 is about 1571.9360674022. The cubic root of 2470983 is about 135.1937410300.

The spelling of 2470983 in words is "two million, four hundred seventy thousand, nine hundred eighty-three".

Divisors: 1 3 199 597 4139 12417 823661 2470983