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28413350 = 252781181
BaseRepresentation
bin110110001100…
…0110110100110
31222110112210022
41230120312212
524233211400
62452555142
7463336520
oct154306646
958415708
1028413350
1115047409
129622ab2
135b6aa44
143ab8a10
152763b85
hex1b18da6

28413350 has 24 divisors (see below), whose sum is σ = 60399408. Its totient is φ = 9741600.

The previous prime is 28413317. The next prime is 28413383. The reversal of 28413350 is 5331482.

It is an interprime number because it is at equal distance from previous prime (28413317) and next prime (28413383).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40241 + ... + 40940.

It is an arithmetic number, because the mean of its divisors is an integer number (2516642).

Almost surely, 228413350 is an apocalyptic number.

28413350 is an abundant number, since it is smaller than the sum of its proper divisors (31986058).

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

28413350 is a wasteful number, since it uses less digits than its factorization.

28413350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81200 (or 81195 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 28413350 is about 5330.4174320591. The cubic root of 28413350 is about 305.1458587494.

The spelling of 28413350 in words is "twenty-eight million, four hundred thirteen thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 81181 162362 405905 568267 811810 1136534 2029525 2841335 4059050 5682670 14206675 28413350