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4742385 = 35467677
BaseRepresentation
bin10010000101110011110001
322220221022220
4102011303301
52203224020
6245351253
755211124
oct22056361
98827286
104742385
11274a02a
121708529
13ca075b
148b63bb
1563a240
hex485cf1

4742385 has 16 divisors (see below), whose sum is σ = 7615296. Its totient is φ = 2520128.

The previous prime is 4742383. The next prime is 4742407. The reversal of 4742385 is 5832474.

It is a cyclic number.

It is not a de Polignac number, because 4742385 - 21 = 4742383 is a prime.

It is a d-powerful number, because it can be written as 46 + 76 + 49 + 217 + 311 + 87 + 59 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4742383) 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, 6667 + ... + 7343.

It is an arithmetic number, because the mean of its divisors is an integer number (475956).

Almost surely, 24742385 is an apocalyptic number.

It is an amenable number.

4742385 is a deficient number, since it is larger than the sum of its proper divisors (2872911).

4742385 is a wasteful number, since it uses less digits than its factorization.

4742385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its digits is 26880, while the sum is 33.

The square root of 4742385 is about 2177.7017702156. The cubic root of 4742385 is about 168.0088926699.

The spelling of 4742385 in words is "four million, seven hundred forty-two thousand, three hundred eighty-five".

Divisors: 1 3 5 15 467 677 1401 2031 2335 3385 7005 10155 316159 948477 1580795 4742385