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4751142 = 231171987
BaseRepresentation
bin10010000111111100100110
322221101100020
4102013330212
52204014032
6245500010
755245504
oct22077446
98841306
104751142
112755670
121711606
13ca4736
148b9674
1563cb2c
hex487f26

4751142 has 16 divisors (see below), whose sum is σ = 10366272. Its totient is φ = 1439720.

The previous prime is 4751137. The next prime is 4751161. The reversal of 4751142 is 2411574.

4751142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35928 + ... + 36059.

It is an arithmetic number, because the mean of its divisors is an integer number (647892).

Almost surely, 24751142 is an apocalyptic number.

4751142 is an abundant number, since it is smaller than the sum of its proper divisors (5615130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4751142 is a wasteful number, since it uses less digits than its factorization.

4751142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72003.

The product of its digits is 1120, while the sum is 24.

The square root of 4751142 is about 2179.7114487932. The cubic root of 4751142 is about 168.1122407549.

The spelling of 4751142 in words is "four million, seven hundred fifty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 71987 143974 215961 431922 791857 1583714 2375571 4751142