Search a number
-
+
379522012 = 22320929567
BaseRepresentation
bin10110100111110…
…000101111011100
3222110010201022211
4112213300233130
51234124201022
6101354250204
712255612112
oct2647605734
9873121284
10379522012
11185259561
12a7126964
136082174c
1438593ab2
15234bae77
hex169f0bdc

379522012 has 12 divisors (see below), whose sum is σ = 664392960. Its totient is φ = 189695456.

The previous prime is 379522009. The next prime is 379522019. The reversal of 379522012 is 210225973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379522019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1948 + ... + 27619.

It is an arithmetic number, because the mean of its divisors is an integer number (55366080).

Almost surely, 2379522012 is an apocalyptic number.

It is an amenable number.

379522012 is a deficient number, since it is larger than the sum of its proper divisors (284870948).

379522012 is a wasteful number, since it uses less digits than its factorization.

379522012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32780 (or 32778 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 379522012 is about 19481.3246982848. The cubic root of 379522012 is about 724.0118202643.

Adding to 379522012 its reverse (210225973), we get a palindrome (589747985).

The spelling of 379522012 in words is "three hundred seventy-nine million, five hundred twenty-two thousand, twelve".

Divisors: 1 2 4 3209 6418 12836 29567 59134 118268 94880503 189761006 379522012