Search a number
-
+
3695304690 = 23257115310061
BaseRepresentation
bin1101110001000001…
…1101111111110010
3100112112100221001200
43130100131333302
530031444222230
61410403112030
7160400400030
oct33420357762
910475327050
103695304690
1116269a3120
12871672616
1346b76b72c
14270abb550
1516963a160
hexdc41dff2

3695304690 has 192 divisors, whose sum is σ = 12205769472. Its totient is φ = 753292800.

The previous prime is 3695304689. The next prime is 3695304707. The reversal of 3695304690 is 964035963.

It is a happy number.

It is a super-2 number, since 2×36953046902 = 27310553503871992200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 362260 + ... + 372320.

It is an arithmetic number, because the mean of its divisors is an integer number (63571716).

Almost surely, 23695304690 is an apocalyptic number.

3695304690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3695304690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6102884736).

3695304690 is an abundant number, since it is smaller than the sum of its proper divisors (8510464782).

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

3695304690 is a wasteful number, since it uses less digits than its factorization.

3695304690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145 (or 10142 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 3695304690 is about 60789.0178403961. The cubic root of 3695304690 is about 1546.0258496381.

The spelling of 3695304690 in words is "three billion, six hundred ninety-five million, three hundred four thousand, six hundred ninety".