Search a number
-
+
103027856 = 2423279967
BaseRepresentation
bin1100010010000…
…01010010010000
321011212100122112
412021001102100
5202333342411
614120124452
72360502521
oct611012220
9234770575
10103027856
115317a398
122a606728
1318463a39
14d97c848
1590a1b8b
hex6241490

103027856 has 20 divisors (see below), whose sum is σ = 208296192. Its totient is φ = 49274016.

The previous prime is 103027831. The next prime is 103027867. The reversal of 103027856 is 658720301.

It is a happy number.

It is a super-2 number, since 2×1030278562 = 21229478223913472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139616 + ... + 140351.

Almost surely, 2103027856 is an apocalyptic number.

103027856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103027856 is an abundant number, since it is smaller than the sum of its proper divisors (105268336).

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

103027856 is a wasteful number, since it uses less digits than its factorization.

103027856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279998 (or 279992 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 103027856 is about 10150.2638389354. The cubic root of 103027856 is about 468.7970686720.

The spelling of 103027856 in words is "one hundred three million, twenty-seven thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 16 23 46 92 184 368 279967 559934 1119868 2239736 4479472 6439241 12878482 25756964 51513928 103027856