Search a number
-
+
1064631052 = 221715656339
BaseRepresentation
bin111111011101001…
…111101100001100
32202012021212020201
4333131033230030
54140021143202
6253350423244
735245133422
oct7735175414
92665255221
101064631052
114a6a58081
12258661b24
1313c749004
14a1573112
15636eb387
hex3f74fb0c

1064631052 has 12 divisors (see below), whose sum is σ = 1972698840. Its totient is φ = 501002816.

The previous prime is 1064631049. The next prime is 1064631053. The reversal of 1064631052 is 2501364601.

It is a super-2 number, since 2×10646310522 = 2266878553765253408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1064631052.

It is not an unprimeable number, because it can be changed into a prime (1064631053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7828102 + ... + 7828237.

It is an arithmetic number, because the mean of its divisors is an integer number (164391570).

Almost surely, 21064631052 is an apocalyptic number.

It is an amenable number.

1064631052 is a deficient number, since it is larger than the sum of its proper divisors (908067788).

1064631052 is a wasteful number, since it uses less digits than its factorization.

1064631052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15656360 (or 15656358 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1064631052 is about 32628.6844969269. The cubic root of 1064631052 is about 1021.0955331587.

Adding to 1064631052 its reverse (2501364601), we get a palindrome (3565995653).

The spelling of 1064631052 in words is "one billion, sixty-four million, six hundred thirty-one thousand, fifty-two".

Divisors: 1 2 4 17 34 68 15656339 31312678 62625356 266157763 532315526 1064631052