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10754145 = 325353677
BaseRepresentation
bin101001000001…
…100001100001
3202020100220200
4221001201201
510223113040
61022255413
7160260123
oct51014141
922210820
1010754145
116085826
123727569
1322c6bcc
1415dd213
15e26630
hexa41861

10754145 has 24 divisors (see below), whose sum is σ = 18720936. Its totient is φ = 5710848.

The previous prime is 10754131. The next prime is 10754147. The reversal of 10754145 is 54145701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3721041 + 7033104 = 1929^2 + 2652^2 .

It is not a de Polignac number, because 10754145 - 24 = 10754129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10754147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15547 + ... + 16223.

It is an arithmetic number, because the mean of its divisors is an integer number (780039).

Almost surely, 210754145 is an apocalyptic number.

10754145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10754145 is a deficient number, since it is larger than the sum of its proper divisors (7966791).

10754145 is a wasteful number, since it uses less digits than its factorization.

10754145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 10754145 is about 3279.3513078046. The cubic root of 10754145 is about 220.7286104470.

Adding to 10754145 its reverse (54145701), we get a palindrome (64899846).

The spelling of 10754145 in words is "ten million, seven hundred fifty-four thousand, one hundred forty-five".

Divisors: 1 3 5 9 15 45 353 677 1059 1765 2031 3177 3385 5295 6093 10155 15885 30465 238981 716943 1194905 2150829 3584715 10754145