Search a number
-
+
1415034888 = 233234216089
BaseRepresentation
bin101010001010111…
…1011100000001000
310122121122012221120
41110111323200020
510344222104023
6352225035240
750031412101
oct12425734010
93577565846
101415034888
11666828723
12335a85b20
13197213c67
14d5d073a8
15843648e3
hex5457b808

1415034888 has 64 divisors (see below), whose sum is σ = 3700771200. Its totient is φ = 450024960.

The previous prime is 1415034871. The next prime is 1415034931. The reversal of 1415034888 is 8884305141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229348 + ... + 235436.

It is an arithmetic number, because the mean of its divisors is an integer number (57824550).

Almost surely, 21415034888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415034888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850385600).

1415034888 is an abundant number, since it is smaller than the sum of its proper divisors (2285736312).

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

1415034888 is a wasteful number, since it uses less digits than its factorization.

1415034888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6542 (or 6538 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 1415034888 is about 37616.9494775959. The cubic root of 1415034888 is about 1122.6793017844.

The spelling of 1415034888 in words is "one billion, four hundred fifteen million, thirty-four thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 421 552 842 1263 1684 2526 3368 5052 6089 9683 10104 12178 18267 19366 24356 29049 36534 38732 48712 58098 73068 77464 116196 140047 146136 232392 280094 420141 560188 840282 1120376 1680564 2563469 3361128 5126938 7690407 10253876 15380814 20507752 30761628 58959787 61523256 117919574 176879361 235839148 353758722 471678296 707517444 1415034888