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3728054 = 211169457
BaseRepresentation
bin1110001110001010110110
321000101221002
432032022312
51423244204
6211523302
743454651
oct16161266
97011832
103728054
112116a40
1212b9532
13a06b65
146d0898
154d991e
hex38e2b6

3728054 has 8 divisors (see below), whose sum is σ = 6100488. Its totient is φ = 1694560.

The previous prime is 3728051. The next prime is 3728063. The reversal of 3728054 is 4508273.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3728051) 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, 84707 + ... + 84750.

It is an arithmetic number, because the mean of its divisors is an integer number (762561).

Almost surely, 23728054 is an apocalyptic number.

3728054 is a deficient number, since it is larger than the sum of its proper divisors (2372434).

3728054 is a wasteful number, since it uses less digits than its factorization.

3728054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169470.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3728054 is about 1930.8169255525. The cubic root of 3728054 is about 155.0579595938.

The spelling of 3728054 in words is "three million, seven hundred twenty-eight thousand, fifty-four".

Divisors: 1 2 11 22 169457 338914 1864027 3728054