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103244808 = 23317594289
BaseRepresentation
bin1100010011101…
…10010000001000
321012021101020210
412021312100020
5202412313213
614124521120
72362365162
oct611662010
9235241223
10103244808
1153308397
122a6b01a0
131850b704
14d9d7932
1590e60c3
hex6276408

103244808 has 64 divisors (see below), whose sum is σ = 277992000. Its totient is φ = 31834112.

The previous prime is 103244783. The next prime is 103244809. The reversal of 103244808 is 808442301.

It is not an unprimeable number, because it can be changed into a prime (103244809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21928 + ... + 26216.

It is an arithmetic number, because the mean of its divisors is an integer number (4343625).

Almost surely, 2103244808 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 103244808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138996000).

103244808 is an abundant number, since it is smaller than the sum of its proper divisors (174747192).

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

103244808 is a wasteful number, since it uses less digits than its factorization.

103244808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374 (or 4370 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 103244808 is about 10160.9452316209. The cubic root of 103244808 is about 469.1258961017.

The spelling of 103244808 in words is "one hundred three million, two hundred forty-four thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 59 68 102 118 136 177 204 236 354 408 472 708 1003 1416 2006 3009 4012 4289 6018 8024 8578 12036 12867 17156 24072 25734 34312 51468 72913 102936 145826 218739 253051 291652 437478 506102 583304 759153 874956 1012204 1518306 1749912 2024408 3036612 4301867 6073224 8603734 12905601 17207468 25811202 34414936 51622404 103244808