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4740061 = 27117491
BaseRepresentation
bin10010000101001111011101
322220211010211
4102011033131
52203140221
6245332421
755201264
oct22051735
98824124
104740061
112748307
121707111
13c9c691
148b55db
156396e1
hex4853dd

4740061 has 4 divisors (see below), whose sum is σ = 4757824. Its totient is φ = 4722300.

The previous prime is 4740053. The next prime is 4740077. The reversal of 4740061 is 1600474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1600474 = 2800237.

It is a cyclic number.

It is not a de Polignac number, because 4740061 - 23 = 4740053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4740361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8475 + ... + 9016.

It is an arithmetic number, because the mean of its divisors is an integer number (1189456).

Almost surely, 24740061 is an apocalyptic number.

It is an amenable number.

4740061 is a deficient number, since it is larger than the sum of its proper divisors (17763).

4740061 is a wasteful number, since it uses less digits than its factorization.

4740061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17762.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 4740061 is about 2177.1681147766. The cubic root of 4740061 is about 167.9814440012.

The spelling of 4740061 in words is "four million, seven hundred forty thousand, sixty-one".

Divisors: 1 271 17491 4740061