Search a number
-
+
36445042 = 21710110613
BaseRepresentation
bin1000101100000…
…1101101110010
32112120121012101
42023001231302
533312220132
63341051014
7621530524
oct213015562
975517171
1036445042
1119632777
1210256a6a
13772071a
144ba9a14
1532ed7e7
hex22c1b72

36445042 has 16 divisors (see below), whose sum is σ = 58461912. Its totient is φ = 16979200.

The previous prime is 36445027. The next prime is 36445043. The reversal of 36445042 is 24054463.

It can be written as a sum of positive squares in 4 ways, for example, as 30349081 + 6095961 = 5509^2 + 2469^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36445042.

It is not an unprimeable number, because it can be changed into a prime (36445043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 8740.

Almost surely, 236445042 is an apocalyptic number.

36445042 is a deficient number, since it is larger than the sum of its proper divisors (22016870).

36445042 is a wasteful number, since it uses less digits than its factorization.

36445042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 36445042 is about 6036.9729169510. The cubic root of 36445042 is about 331.5478009218.

The spelling of 36445042 in words is "thirty-six million, four hundred forty-five thousand, forty-two".

Divisors: 1 2 17 34 101 202 1717 3434 10613 21226 180421 360842 1071913 2143826 18222521 36445042