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28741059 = 3229110119
BaseRepresentation
bin110110110100…
…0110111000011
32000002012022200
41231220313003
524324203214
62504004243
7466203114
oct155506703
960065280
1028741059
1115250646
129760683
135c53c59
143b6220b
1527cad09
hex1b68dc3

28741059 has 12 divisors (see below), whose sum is σ = 42946800. Its totient is φ = 18499824.

The previous prime is 28741043. The next prime is 28741073. The reversal of 28741059 is 95014782.

It is not a de Polignac number, because 28741059 - 24 = 28741043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28741039) 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, 54799 + ... + 55320.

It is an arithmetic number, because the mean of its divisors is an integer number (3578900).

Almost surely, 228741059 is an apocalyptic number.

28741059 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

28741059 is a deficient number, since it is larger than the sum of its proper divisors (14205741).

28741059 is a wasteful number, since it uses less digits than its factorization.

28741059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110154 (or 110151 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 28741059 is about 5361.0688300002. The cubic root of 28741059 is about 306.3145234587.

The spelling of 28741059 in words is "twenty-eight million, seven hundred forty-one thousand, fifty-nine".

Divisors: 1 3 9 29 87 261 110119 330357 991071 3193451 9580353 28741059