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28496695 = 57517589
BaseRepresentation
bin110110010110…
…1001100110111
31222121210010011
41230231030313
524243343240
62454441051
7464134513
oct154551467
958553104
1028496695
11150a3a97
129663187
135b99966
143adb143
15277d6ea
hex1b2d337

28496695 has 8 divisors (see below), whose sum is σ = 34246080. Its totient is φ = 22764000.

The previous prime is 28496693. The next prime is 28496707. The reversal of 28496695 is 59669482.

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

It is not a de Polignac number, because 28496695 - 21 = 28496693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28496693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40 + ... + 7549.

It is an arithmetic number, because the mean of its divisors is an integer number (4280760).

Almost surely, 228496695 is an apocalyptic number.

28496695 is a deficient number, since it is larger than the sum of its proper divisors (5749385).

28496695 is an equidigital number, since it uses as much as digits as its factorization.

28496695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8345.

The product of its digits is 933120, while the sum is 49.

The square root of 28496695 is about 5338.2295754304. The cubic root of 28496695 is about 305.4439293754.

The spelling of 28496695 in words is "twenty-eight million, four hundred ninety-six thousand, six hundred ninety-five".

Divisors: 1 5 751 3755 7589 37945 5699339 28496695