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103384864 = 25111392113
BaseRepresentation
bin1100010100110…
…00011100100000
321012112111101001
412022120130200
5202431303424
614131521344
72363520412
oct612303440
9235474331
10103384864
11533a3640
122a759254
131855a39b
14da329b2
159122844
hex6298720

103384864 has 48 divisors (see below), whose sum is σ = 223745760. Its totient is φ = 46632960.

The previous prime is 103384859. The next prime is 103384867. The reversal of 103384864 is 468483301.

It is not an unprimeable number, because it can be changed into a prime (103384867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47872 + ... + 49984.

It is an arithmetic number, because the mean of its divisors is an integer number (4661370).

Almost surely, 2103384864 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 103384864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111872880).

103384864 is an abundant number, since it is smaller than the sum of its proper divisors (120360896).

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

103384864 is a wasteful number, since it uses less digits than its factorization.

103384864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273 (or 2265 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 103384864 is about 10167.8347744247. The cubic root of 103384864 is about 469.3379300370.

The spelling of 103384864 in words is "one hundred three million, three hundred eighty-four thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 139 176 278 352 556 1112 1529 2113 2224 3058 4226 4448 6116 8452 12232 16904 23243 24464 33808 46486 48928 67616 92972 185944 293707 371888 587414 743776 1174828 2349656 3230777 4699312 6461554 9398624 12923108 25846216 51692432 103384864