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6061428 = 22321371229
BaseRepresentation
bin10111000111110101110100
3102101221201100
4113013311310
53022431203
6333530100
7102343542
oct27076564
912357640
106061428
11347004a
122043930
131342c59
14b3ad92
157eaea3
hex5c7d74

6061428 has 36 divisors (see below), whose sum is σ = 15446340. Its totient is φ = 2004096.

The previous prime is 6061427. The next prime is 6061439. The reversal of 6061428 is 8241606.

It can be written as a sum of positive squares in 2 ways, for example, as 5116644 + 944784 = 2262^2 + 972^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6061421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4318 + ... + 5546.

It is an arithmetic number, because the mean of its divisors is an integer number (429065).

Almost surely, 26061428 is an apocalyptic number.

It is an amenable number.

6061428 is an abundant number, since it is smaller than the sum of its proper divisors (9384912).

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

6061428 is a wasteful number, since it uses less digits than its factorization.

6061428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 6061428 is about 2461.9967506071. The cubic root of 6061428 is about 182.3300776542.

The spelling of 6061428 in words is "six million, sixty-one thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 137 274 411 548 822 1229 1233 1644 2458 2466 3687 4916 4932 7374 11061 14748 22122 44244 168373 336746 505119 673492 1010238 1515357 2020476 3030714 6061428