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4742561 = 107127349
BaseRepresentation
bin10010000101110110100001
322220221120102
4102011312201
52203230221
6245352145
755211465
oct22056641
98827512
104742561
11274a17a
121708655
13ca0865
148b64a5
1563a30b
hex485da1

4742561 has 8 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 4647888.

The previous prime is 4742557. The next prime is 4742603. The reversal of 4742561 is 1652474.

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 4742561 - 22 = 4742557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4742261) 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, 13415 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

Almost surely, 24742561 is an apocalyptic number.

It is an amenable number.

4742561 is a deficient number, since it is larger than the sum of its proper divisors (95839).

4742561 is a wasteful number, since it uses less digits than its factorization.

4742561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583.

The product of its digits is 6720, while the sum is 29.

The square root of 4742561 is about 2177.7421794143. The cubic root of 4742561 is about 168.0109710333.

The spelling of 4742561 in words is "four million, seven hundred forty-two thousand, five hundred sixty-one".

Divisors: 1 107 127 349 13589 37343 44323 4742561