Search a number
-
+
1039208952 = 233192278967
BaseRepresentation
bin111101111100010…
…001000111111000
32200102110021200110
4331330101013320
54112014141302
6251041504320
734516062465
oct7574210770
92612407613
101039208952
11493674081
122500420a0
131373b7952
149c03666c
1561378b6c
hex3df111f8

1039208952 has 32 divisors (see below), whose sum is σ = 2734761600. Its totient is φ = 328171104.

The previous prime is 1039208941. The next prime is 1039208987. The reversal of 1039208952 is 2598029301.

It is a self number, because there is not a number n which added to its sum of digits gives 1039208952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139028 + ... + 1139939.

It is an arithmetic number, because the mean of its divisors is an integer number (85461300).

Almost surely, 21039208952 is an apocalyptic number.

1039208952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1039208952 is an abundant number, since it is smaller than the sum of its proper divisors (1695552648).

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

1039208952 is a wasteful number, since it uses less digits than its factorization.

1039208952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278995 (or 2278991 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 1039208952 is about 32236.7639815165. The cubic root of 1039208952 is about 1012.9024611893.

The spelling of 1039208952 in words is "one billion, thirty-nine million, two hundred eight thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 2278967 4557934 6836901 9115868 13673802 18231736 27347604 43300373 54695208 86600746 129901119 173201492 259802238 346402984 519604476 1039208952