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36145829 = 103135059
BaseRepresentation
bin1000100111100…
…0101010100101
32112000101202102
42021320222211
533223131304
63330421445
7616143266
oct211705245
975011672
1036145829
1119448995
1210131885
137647485
144b2c96d
15328ed1e
hex2278aa5

36145829 has 4 divisors (see below), whose sum is σ = 36181920. Its totient is φ = 36109740.

The previous prime is 36145807. The next prime is 36145831. The reversal of 36145829 is 92854163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92854163 = 857310831.

It is a cyclic number.

It is not a de Polignac number, because 36145829 - 212 = 36141733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36145792 and 36145801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36145729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16499 + ... + 18560.

It is an arithmetic number, because the mean of its divisors is an integer number (9045480).

Almost surely, 236145829 is an apocalyptic number.

It is an amenable number.

36145829 is a deficient number, since it is larger than the sum of its proper divisors (36091).

36145829 is a wasteful number, since it uses less digits than its factorization.

36145829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36090.

The product of its digits is 51840, while the sum is 38.

The square root of 36145829 is about 6012.1401347607. The cubic root of 36145829 is about 330.6379730664.

The spelling of 36145829 in words is "thirty-six million, one hundred forty-five thousand, eight hundred twenty-nine".

Divisors: 1 1031 35059 36145829