Search a number
-
+
683289942 = 23177194351
BaseRepresentation
bin101000101110100…
…010110101010110
31202121201201120220
4220232202311112
52344410234232
6151445135210
722634603646
oct5056426526
91677651526
10683289942
11320776935
121709ba506
13ab73b59a
1466a68526
153eec142c
hex28ba2d56

683289942 has 32 divisors (see below), whose sum is σ = 1467362304. Its totient is φ = 211344000.

The previous prime is 683289931. The next prime is 683289953. The reversal of 683289942 is 249982386.

683289942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (683289931) and next prime (683289953).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39934 + ... + 54417.

It is an arithmetic number, because the mean of its divisors is an integer number (45855072).

Almost surely, 2683289942 is an apocalyptic number.

683289942 is an abundant number, since it is smaller than the sum of its proper divisors (784072362).

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

683289942 is a wasteful number, since it uses less digits than its factorization.

683289942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94444.

The product of its digits is 1492992, while the sum is 51.

The square root of 683289942 is about 26139.8152633105. The cubic root of 683289942 is about 880.7818215545.

The spelling of 683289942 in words is "six hundred eighty-three million, two hundred eighty-nine thousand, nine hundred forty-two".

Divisors: 1 2 3 6 17 34 51 71 102 142 213 426 1207 2414 3621 7242 94351 188702 283053 566106 1603967 3207934 4811901 6698921 9623802 13397842 20096763 40193526 113881657 227763314 341644971 683289942