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4701428 = 222414877
BaseRepresentation
bin10001111011110011110100
322211212010222
4101323303310
52200421203
6244433512
754650534
oct21736364
98755128
104701428
112721286
1216a8898
13c87c14
148a54c4
1562d038
hex47bcf4

4701428 has 12 divisors (see below), whose sum is σ = 8263332. Its totient is φ = 2340480.

The previous prime is 4701421. The next prime is 4701443. The reversal of 4701428 is 8241074.

It can be written as a sum of positive squares in 2 ways, for example, as 2427364 + 2274064 = 1558^2 + 1508^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4701397 and 4701406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4701421) 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, 1475 + ... + 3402.

It is an arithmetic number, because the mean of its divisors is an integer number (688611).

Almost surely, 24701428 is an apocalyptic number.

It is an amenable number.

4701428 is a deficient number, since it is larger than the sum of its proper divisors (3561904).

4701428 is a wasteful number, since it uses less digits than its factorization.

4701428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122 (or 5120 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4701428 is about 2168.2776574968. The cubic root of 4701428 is about 167.5238311678.

The spelling of 4701428 in words is "four million, seven hundred one thousand, four hundred twenty-eight".

Divisors: 1 2 4 241 482 964 4877 9754 19508 1175357 2350714 4701428