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6252148 = 227223291
BaseRepresentation
bin10111110110011001110100
3102202122100001
4113312121310
53100032043
6342001044
7104066560
oct27663164
912678301
106252148
113590371
122116184
1313ab9c6
14b8a6a0
1583774d
hex5f6674

6252148 has 12 divisors (see below), whose sum is σ = 12504352. Its totient is φ = 2679480.

The previous prime is 6252143. The next prime is 6252151. The reversal of 6252148 is 8412526.

6252148 is an admirable number.

It is a super-2 number, since 2×62521482 = 78178709227808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 223291 = 6252148 / (6 + 2 + 5 + 2 + 1 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6252143) 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, 111618 + ... + 111673.

Almost surely, 26252148 is an apocalyptic number.

It is an amenable number.

6252148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6252148 is a wasteful number, since it uses less digits than its factorization.

6252148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223302 (or 223300 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 6252148 is about 2500.4295630951. The cubic root of 6252148 is about 184.2226746474. Note that the first 3 decimals are identical.

It can be divided in two parts, 6252 and 148, that added together give a square (6400 = 802).

The spelling of 6252148 in words is "six million, two hundred fifty-two thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 223291 446582 893164 1563037 3126074 6252148