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103286344 = 2374359727
BaseRepresentation
bin1100010100000…
…00011001001000
321012100111020011
412022000121020
5202420130334
614125441304
72362630240
oct612003110
9235314204
10103286344
1153336617
122a710234
13185245a5
14da08b20
159103564
hex6280648

103286344 has 64 divisors (see below), whose sum is σ = 230630400. Its totient is φ = 42444864.

The previous prime is 103286321. The next prime is 103286357. The reversal of 103286344 is 443682301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141709 + ... + 142435.

It is an arithmetic number, because the mean of its divisors is an integer number (3603600).

Almost surely, 2103286344 is an apocalyptic number.

103286344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103286344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115315200).

103286344 is an abundant number, since it is smaller than the sum of its proper divisors (127344056).

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

103286344 is a wasteful number, since it uses less digits than its factorization.

103286344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 103286344 is about 10162.9889304279. The cubic root of 103286344 is about 469.1887983794.

The spelling of 103286344 in words is "one hundred three million, two hundred eighty-six thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 43 56 59 86 118 172 236 301 344 413 472 602 727 826 1204 1454 1652 2408 2537 2908 3304 5074 5089 5816 10148 10178 17759 20296 20356 31261 35518 40712 42893 62522 71036 85786 125044 142072 171572 218827 250088 300251 343144 437654 600502 875308 1201004 1750616 1844399 2402008 3688798 7377596 12910793 14755192 25821586 51643172 103286344