Search a number
-
+
1010552838 = 23269626117
BaseRepresentation
bin111100001110111…
…101000000000110
32121102112101212220
4330032331000012
54032200142323
6244135353210
734020362121
oct7416750006
92542471786
101010552838
11479481339
12242522806
13131493579
14982d73b8
155dab80e3
hex3c3bd006

1010552838 has 16 divisors (see below), whose sum is σ = 2028622320. Its totient is φ = 335598176.

The previous prime is 1010552831. The next prime is 1010552839. The reversal of 1010552838 is 8382550101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010552799 and 1010552808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010552831) 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, 311445 + ... + 314672.

It is an arithmetic number, because the mean of its divisors is an integer number (126788895).

Almost surely, 21010552838 is an apocalyptic number.

1010552838 is an abundant number, since it is smaller than the sum of its proper divisors (1018069482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010552838 is a wasteful number, since it uses less digits than its factorization.

1010552838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626391.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 1010552838 is about 31789.1937299454. The cubic root of 1010552838 is about 1003.5053111039.

The spelling of 1010552838 in words is "one billion, ten million, five hundred fifty-two thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 269 538 807 1614 626117 1252234 1878351 3756702 168425473 336850946 505276419 1010552838