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103225808 = 2472234133
BaseRepresentation
bin1100010011100…
…01100111010000
321012020102012002
412021301213100
5202411211213
614124253132
72362255610
oct611614720
9235212162
10103225808
11532a5094
122a6a11a8
1318502b7a
14d9d0a40
1590e0658
hex62719d0

103225808 has 40 divisors (see below), whose sum is σ = 229651968. Its totient is φ = 44030592.

The previous prime is 103225769. The next prime is 103225831. The reversal of 103225808 is 808522301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22910 + ... + 27042.

Almost surely, 2103225808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103225808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114825984).

103225808 is an abundant number, since it is smaller than the sum of its proper divisors (126426160).

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

103225808 is a wasteful number, since it uses less digits than its factorization.

103225808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371 (or 4365 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 103225808 is about 10160.0102362153. The cubic root of 103225808 is about 469.0971168051.

The spelling of 103225808 in words is "one hundred three million, two hundred twenty-five thousand, eight hundred eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 223 446 892 1561 1784 3122 3568 4133 6244 8266 12488 16532 24976 28931 33064 57862 66128 115724 231448 462896 921659 1843318 3686636 6451613 7373272 12903226 14746544 25806452 51612904 103225808