Search a number
-
+
64052045 = 5314110079
BaseRepresentation
bin1111010001010…
…1101101001101
311110112011212222
43310111231031
5112344131140
610204505125
71405301441
oct364255515
9143464788
1064052045
1133179282
121954b1a5
1310368425
148714821
1559535b5
hex3d15b4d

64052045 has 16 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 48374400.

The previous prime is 64051973. The next prime is 64052047. The reversal of 64052045 is 54025046.

It is not a de Polignac number, because 64052045 - 222 = 59857741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64052047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316 + ... + 11394.

It is an arithmetic number, because the mean of its divisors is an integer number (5080320).

Almost surely, 264052045 is an apocalyptic number.

It is an amenable number.

64052045 is a deficient number, since it is larger than the sum of its proper divisors (17233075).

64052045 is a wasteful number, since it uses less digits than its factorization.

64052045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 64052045 is about 8003.2521514694. The cubic root of 64052045 is about 400.1083977055.

The spelling of 64052045 in words is "sixty-four million, fifty-two thousand, forty-five".

Divisors: 1 5 31 41 155 205 1271 6355 10079 50395 312449 413239 1562245 2066195 12810409 64052045