Search a number
-
+
4977237 = 37921001
BaseRepresentation
bin10010111111001001010101
3100100212111010
4102333021111
52233232422
6254402433
760206616
oct22771125
910325433
104977237
11289a521
121800419
131053615
14937c0d
15684b0c
hex4bf255

4977237 has 8 divisors (see below), whose sum is σ = 6720640. Its totient is φ = 3276000.

The previous prime is 4977233. The next prime is 4977239. The reversal of 4977237 is 7327794.

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

It is not a de Polignac number, because 4977237 - 22 = 4977233 is a prime.

It is a d-powerful number, because it can be written as 411 + 96 + 73 + 74 + 217 + 33 + 76 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4977195 and 4977204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4977233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10264 + ... + 10737.

It is an arithmetic number, because the mean of its divisors is an integer number (840080).

Almost surely, 24977237 is an apocalyptic number.

It is an amenable number.

4977237 is a deficient number, since it is larger than the sum of its proper divisors (1743403).

4977237 is a wasteful number, since it uses less digits than its factorization.

4977237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21083.

The product of its digits is 74088, while the sum is 39.

The square root of 4977237 is about 2230.9722095983. The cubic root of 4977237 is about 170.7377053272.

The spelling of 4977237 in words is "four million, nine hundred seventy-seven thousand, two hundred thirty-seven".

Divisors: 1 3 79 237 21001 63003 1659079 4977237