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103554944 = 27809023
BaseRepresentation
bin1100010110000…
…01111110000000
321012212010200022
412023001332000
5203002224234
614135313012
72365126313
oct613017600
9235763608
10103554944
11534aa3a9
122a81b768
13185b991c
14da7897a
159157e2e
hex62c1f80

103554944 has 16 divisors (see below), whose sum is σ = 206301120. Its totient is φ = 51777408.

The previous prime is 103554943. The next prime is 103554949. The reversal of 103554944 is 449455301.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-3 number, since 3×1035549443 (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 (103554943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404384 + ... + 404639.

It is an arithmetic number, because the mean of its divisors is an integer number (12893820).

Almost surely, 2103554944 is an apocalyptic number.

It is an amenable number.

103554944 is a deficient number, since it is larger than the sum of its proper divisors (102746176).

103554944 is an frugal number, since it uses more digits than its factorization.

103554944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809037 (or 809025 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 103554944 is about 10176.1949666857. The cubic root of 103554944 is about 469.5951606678.

The spelling of 103554944 in words is "one hundred three million, five hundred fifty-four thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 809023 1618046 3236092 6472184 12944368 25888736 51777472 103554944