Search a number
-
+
103553404 = 22131197621
BaseRepresentation
bin1100010110000…
…01100101111100
321012212001120021
412023001211330
5203002202104
614135301524
72365121653
oct613014574
9235761507
10103553404
11534a9229
122a81a8a4
13185b9006
14da7819a
159157754
hex62c197c

103553404 has 12 divisors (see below), whose sum is σ = 182602728. Its totient is φ = 51381200.

The previous prime is 103553389. The next prime is 103553407. The reversal of 103553404 is 404355301.

It is a super-3 number, since 3×1035534043 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103553407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98287 + ... + 99334.

It is an arithmetic number, because the mean of its divisors is an integer number (15216894).

Almost surely, 2103553404 is an apocalyptic number.

It is an amenable number.

103553404 is a deficient number, since it is larger than the sum of its proper divisors (79049324).

103553404 is a wasteful number, since it uses less digits than its factorization.

103553404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197756 (or 197754 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 103553404 is about 10176.1192996152. The cubic root of 103553404 is about 469.5928328210.

The spelling of 103553404 in words is "one hundred three million, five hundred fifty-three thousand, four hundred four".

Divisors: 1 2 4 131 262 524 197621 395242 790484 25888351 51776702 103553404