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4987233 = 32554137
BaseRepresentation
bin10011000001100101100001
3100101101012100
4103001211201
52234042413
6254521013
760251016
oct23014541
910341170
104987233
1128a6a89
121806169
131058034
1493b70d
15687a73
hex4c1961

4987233 has 6 divisors (see below), whose sum is σ = 7203794. Its totient is φ = 3324816.

The previous prime is 4987231. The next prime is 4987259. The reversal of 4987233 is 3327894.

It can be written as a sum of positive squares in only one way, i.e., 4397409 + 589824 = 2097^2 + 768^2 .

It is not a de Polignac number, because 4987233 - 21 = 4987231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4987231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277060 + ... + 277077.

Almost surely, 24987233 is an apocalyptic number.

It is an amenable number.

4987233 is a deficient number, since it is larger than the sum of its proper divisors (2216561).

4987233 is a wasteful number, since it uses less digits than its factorization.

4987233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554143 (or 554140 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 4987233 is about 2233.2113648287. The cubic root of 4987233 is about 170.8519288635.

The spelling of 4987233 in words is "four million, nine hundred eighty-seven thousand, two hundred thirty-three".

Divisors: 1 3 9 554137 1662411 4987233