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3683037423 = 31394436857
BaseRepresentation
bin1101101110000110…
…1011000011101111
3100111200021200112110
43123201223003233
530020324144143
61405244135103
7160161205302
oct33341530357
910450250473
103683037423
11161aa8458a
12869537493
13469064bb0
1426d206b39
15168515533
hexdb86b0ef

3683037423 has 8 divisors (see below), whose sum is σ = 5288464048. Its totient is φ = 2266484544.

The previous prime is 3683037389. The next prime is 3683037431. The reversal of 3683037423 is 3247303863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-3683037423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 94436857 = 3683037423 / (3 + 6 + 8 + 3 + 0 + 3 + 7 + 4 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683037623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47218390 + ... + 47218467.

It is an arithmetic number, because the mean of its divisors is an integer number (661058006).

Almost surely, 23683037423 is an apocalyptic number.

3683037423 is a deficient number, since it is larger than the sum of its proper divisors (1605426625).

3683037423 is a wasteful number, since it uses less digits than its factorization.

3683037423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94436873.

The product of its (nonzero) digits is 217728, while the sum is 39.

The square root of 3683037423 is about 60688.0336063050. The cubic root of 3683037423 is about 1544.3131774039.

The spelling of 3683037423 in words is "three billion, six hundred eighty-three million, thirty-seven thousand, four hundred twenty-three".

Divisors: 1 3 13 39 94436857 283310571 1227679141 3683037423