Search a number
-
+
3319403072 = 2651865673
BaseRepresentation
bin1100010111011010…
…0001001001000000
322120100001010222112
43011312201021000
523244231344242
61305214154452
7145154313656
oct30566411100
98510033875
103319403072
111453797727
127877b2a28
1340b916b3b
14236bcadd6
15146636c82
hexc5da1240

3319403072 has 14 divisors (see below), whose sum is σ = 6586940598. Its totient is φ = 1659701504.

The previous prime is 3319403053. The next prime is 3319403081. The reversal of 3319403072 is 2703049133.

It can be written as a sum of positive squares in only one way, i.e., 2798833216 + 520569856 = 52904^2 + 22816^2 .

It is a super-2 number, since 2×33194030722 = 22036873508806074368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25932773 + ... + 25932900.

It is an arithmetic number, because the mean of its divisors is an integer number (470495757).

Almost surely, 23319403072 is an apocalyptic number.

3319403072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3319403072 is a deficient number, since it is larger than the sum of its proper divisors (3267537526).

3319403072 is an equidigital number, since it uses as much as digits as its factorization.

3319403072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51865685 (or 51865675 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3319403072 is about 57614.2610123570. The cubic root of 3319403072 is about 1491.7177720403.

The spelling of 3319403072 in words is "three billion, three hundred nineteen million, four hundred three thousand, seventy-two".

Divisors: 1 2 4 8 16 32 64 51865673 103731346 207462692 414925384 829850768 1659701536 3319403072