Search a number
-
+
38216797742 = 2171124023463
BaseRepresentation
bin100011100101111001…
…100000111000101110
310122122101122110212102
4203211321200320232
51111232000011432
625320114335102
72522022264254
oct434571407056
9118571573772
1038216797742
1115231427872
1274a688a492
1337b07c41b6
141bc78285d4
15eda19a962
hex8e5e60e2e

38216797742 has 8 divisors (see below), whose sum is σ = 60697267056. Its totient is φ = 17984375392.

The previous prime is 38216797693. The next prime is 38216797813. The reversal of 38216797742 is 24779761283.

It is a happy number.

38216797742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562011698 + ... + 562011765.

It is an arithmetic number, because the mean of its divisors is an integer number (7587158382).

Almost surely, 238216797742 is an apocalyptic number.

38216797742 is a deficient number, since it is larger than the sum of its proper divisors (22480469314).

38216797742 is a wasteful number, since it uses less digits than its factorization.

38216797742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124023482.

The product of its digits is 7112448, while the sum is 56.

The spelling of 38216797742 in words is "thirty-eight billion, two hundred sixteen million, seven hundred ninety-seven thousand, seven hundred forty-two".

Divisors: 1 2 17 34 1124023463 2248046926 19108398871 38216797742