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4936971 = 313277457
BaseRepresentation
bin10010110101010100001011
3100021211020210
4102311110023
52230440341
6253452203
756651334
oct22652413
910254223
104936971
112872246
1217a1063
13103b1b0
1492728b
15677c16
hex4b550b

4936971 has 16 divisors (see below), whose sum is σ = 7130144. Its totient is φ = 3020544.

The previous prime is 4936963. The next prime is 4936993. The reversal of 4936971 is 1796394.

It is not a de Polignac number, because 4936971 - 23 = 4936963 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4936951) 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 15 ways as a sum of consecutive naturals, for example, 10575 + ... + 11031.

It is an arithmetic number, because the mean of its divisors is an integer number (445634).

Almost surely, 24936971 is an apocalyptic number.

4936971 is a deficient number, since it is larger than the sum of its proper divisors (2193173).

4936971 is a wasteful number, since it uses less digits than its factorization.

4936971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750.

The product of its digits is 40824, while the sum is 39.

The square root of 4936971 is about 2221.9295668405. The cubic root of 4936971 is about 170.2760336762.

The spelling of 4936971 in words is "four million, nine hundred thirty-six thousand, nine hundred seventy-one".

Divisors: 1 3 13 39 277 457 831 1371 3601 5941 10803 17823 126589 379767 1645657 4936971