Search a number
-
+
1085626965 = 35337214763
BaseRepresentation
bin100000010110101…
…0101101001010101
32210122210120020010
41000231111221111
54210410030330
6255420430433
735621451123
oct10055255125
92718716203
101085626965
11507898675
122636a8419
13143bba827
14a427a913
15654973b0
hex40b55a55

1085626965 has 16 divisors (see below), whose sum is σ = 1742165568. Its totient is φ = 577280256.

The previous prime is 1085626951. The next prime is 1085626967. The reversal of 1085626965 is 5696265801.

It is not a de Polignac number, because 1085626965 - 27 = 1085626837 is a prime.

It is a super-2 number, since 2×10856269652 = 2357171814270222450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085626967) 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, 102327 + ... + 112436.

It is an arithmetic number, because the mean of its divisors is an integer number (108885348).

Almost surely, 21085626965 is an apocalyptic number.

1085626965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1085626965 is a deficient number, since it is larger than the sum of its proper divisors (656538603).

1085626965 is a wasteful number, since it uses less digits than its factorization.

1085626965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215108.

The product of its (nonzero) digits is 777600, while the sum is 48.

The square root of 1085626965 is about 32948.8537736899. The cubic root of 1085626965 is about 1027.7643295527.

The spelling of 1085626965 in words is "one billion, eighty-five million, six hundred twenty-six thousand, nine hundred sixty-five".

Divisors: 1 3 5 15 337 1011 1685 5055 214763 644289 1073815 3221445 72375131 217125393 361875655 1085626965