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4748051 = 721123383
BaseRepresentation
bin10010000111001100010011
322221020002202
4102013030103
52203414201
6245433415
755233500
oct22071423
98836082
104748051
112753310
12170b86b
13ca31c9
148b84a7
1563bc6b
hex487313

4748051 has 24 divisors (see below), whose sum is σ = 6303744. Its totient is φ = 3529680.

The previous prime is 4748047. The next prime is 4748063. The reversal of 4748051 is 1508474.

It is not a de Polignac number, because 4748051 - 22 = 4748047 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4748011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12206 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (262656).

Almost surely, 24748051 is an apocalyptic number.

4748051 is a deficient number, since it is larger than the sum of its proper divisors (1555693).

4748051 is a wasteful number, since it uses less digits than its factorization.

4748051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4748051 is about 2179.0022946294. The cubic root of 4748051 is about 168.0757760015.

The spelling of 4748051 in words is "four million, seven hundred forty-eight thousand, fifty-one".

Divisors: 1 7 11 23 49 77 161 253 383 539 1127 1771 2681 4213 8809 12397 18767 29491 61663 96899 206437 431641 678293 4748051