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4972004 = 2243137211
BaseRepresentation
bin10010111101110111100100
3100100121022022
4102331313210
52233101004
6254322312
760155432
oct22756744
910317268
104972004
1128965a4
1217b9398
13105111b
14935d52
156832be
hex4bdde4

4972004 has 24 divisors (see below), whose sum is σ = 9010848. Its totient is φ = 2399040.

The previous prime is 4972001. The next prime is 4972013. The reversal of 4972004 is 4002794.

It is a super-4 number, since 4×49720044 (a number of 28 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4972001) 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, 23459 + ... + 23669.

It is an arithmetic number, because the mean of its divisors is an integer number (375452).

Almost surely, 24972004 is an apocalyptic number.

It is an amenable number.

4972004 is a deficient number, since it is larger than the sum of its proper divisors (4038844).

4972004 is a wasteful number, since it uses less digits than its factorization.

4972004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4972004 is about 2229.7990940890. The cubic root of 4972004 is about 170.6778472357.

Adding to 4972004 its reverse (4002794), we get a palindrome (8974798).

The spelling of 4972004 in words is "four million, nine hundred seventy-two thousand, four".

Divisors: 1 2 4 43 86 137 172 211 274 422 548 844 5891 9073 11782 18146 23564 28907 36292 57814 115628 1243001 2486002 4972004