Search a number
-
+
3389378950 = 25267787579
BaseRepresentation
bin1100101000000101…
…1101000110000110
322202012201021211201
43022001131012012
523420140111300
61320154053114
7146664150166
oct31201350606
98665637751
103389378950
11148a241631
127a711a19a
13420277699
142422045a6
1514c85a66a
hexca05d186

3389378950 has 12 divisors (see below), whose sum is σ = 6304244940. Its totient is φ = 1355751560.

The previous prime is 3389378917. The next prime is 3389378963. The reversal of 3389378950 is 598739833.

It is a happy number.

It is a super-2 number, since 2×33893789502 = 22975779333406205000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3389378891 and 3389378900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33893740 + ... + 33893839.

It is an arithmetic number, because the mean of its divisors is an integer number (525353745).

Almost surely, 23389378950 is an apocalyptic number.

3389378950 is a deficient number, since it is larger than the sum of its proper divisors (2914865990).

3389378950 is a wasteful number, since it uses less digits than its factorization.

3389378950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67787591 (or 67787586 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 3389378950 is about 58218.3729590582. The cubic root of 3389378950 is about 1502.1271967448.

The spelling of 3389378950 in words is "three billion, three hundred eighty-nine million, three hundred seventy-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 67787579 135575158 338937895 677875790 1694689475 3389378950