Search a number
-
+
103168884 = 22371394477
BaseRepresentation
bin1100010011000…
…11101101110100
321012010112002210
412021203231310
5202402401014
614123133420
72361630630
oct611435564
9235115083
10103168884
1153266345
122a674270
13184b2ca0
14d9b7dc0
1590cd859
hex6263b74

103168884 has 48 divisors (see below), whose sum is σ = 296283008. Its totient is φ = 27209088.

The previous prime is 103168883. The next prime is 103168957. The reversal of 103168884 is 488861301.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103168883) 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, 46147 + ... + 48330.

Almost surely, 2103168884 is an apocalyptic number.

103168884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103168884 is an abundant number, since it is smaller than the sum of its proper divisors (193114124).

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

103168884 is a wasteful number, since it uses less digits than its factorization.

103168884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94504 (or 94502 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 103168884 is about 10157.2084747730. The cubic root of 103168884 is about 469.0108728876.

The spelling of 103168884 in words is "one hundred three million, one hundred sixty-eight thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 94477 188954 283431 377908 566862 661339 1133724 1228201 1322678 1984017 2456402 2645356 3684603 3968034 4912804 7369206 7936068 8597407 14738412 17194814 25792221 34389628 51584442 103168884