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4978227 = 32957221
BaseRepresentation
bin10010111111011000110011
3100100220211210
4102333120303
52233300402
6254411203
760212532
oct22773063
910326753
104978227
1128a0241
121800b03
131053bc7
14938319
1568506c
hex4bf633

4978227 has 8 divisors (see below), whose sum is σ = 6866640. Its totient is φ = 3204320.

The previous prime is 4978219. The next prime is 4978241. The reversal of 4978227 is 7228794.

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

It is a cyclic number.

It is not a de Polignac number, because 4978227 - 23 = 4978219 is a prime.

4978227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4978217) 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, 28524 + ... + 28697.

It is an arithmetic number, because the mean of its divisors is an integer number (858330).

Almost surely, 24978227 is an apocalyptic number.

4978227 is a deficient number, since it is larger than the sum of its proper divisors (1888413).

4978227 is a wasteful number, since it uses less digits than its factorization.

4978227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57253.

The product of its digits is 56448, while the sum is 39.

The square root of 4978227 is about 2231.1940749294. The cubic root of 4978227 is about 170.7490248017.

The spelling of 4978227 in words is "four million, nine hundred seventy-eight thousand, two hundred twenty-seven".

Divisors: 1 3 29 87 57221 171663 1659409 4978227