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103872244 = 22717673257
BaseRepresentation
bin1100011000011…
…11011011110100
321020110020221011
412030033123310
5203042402434
614150202004
72400620350
oct614173364
9236406834
10103872244
11536a6833
122a953304
131869b188
14db1c460
1591bbe64
hex630f6f4

103872244 has 48 divisors (see below), whose sum is σ = 223316352. Its totient is φ = 41260032.

The previous prime is 103872217. The next prime is 103872247. The reversal of 103872244 is 442278301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103872247) 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, 30264 + ... + 33520.

It is an arithmetic number, because the mean of its divisors is an integer number (4652424).

Almost surely, 2103872244 is an apocalyptic number.

103872244 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 103872244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111658176).

103872244 is an abundant number, since it is smaller than the sum of its proper divisors (119444108).

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

103872244 is a wasteful number, since it uses less digits than its factorization.

103872244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352 (or 3350 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 103872244 is about 10191.7733491282. The cubic root of 103872244 is about 470.0742963882.

The spelling of 103872244 in words is "one hundred three million, eight hundred seventy-two thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 17 28 34 67 68 119 134 238 268 469 476 938 1139 1876 2278 3257 4556 6514 7973 13028 15946 22799 31892 45598 55369 91196 110738 218219 221476 387583 436438 775166 872876 1527533 1550332 3055066 3709723 6110132 7419446 14838892 25968061 51936122 103872244