Search a number
-
+
3728483983 = 71015273669
BaseRepresentation
bin1101111000111100…
…0010011010001111
3100121211210121111101
43132033002122033
530113442441413
61413550203531
7161252406460
oct33617023217
910554717441
103728483983
1116436a5224
128807b35a7
134755b7853
14275276d67
1516c4e0edd
hexde3c268f

3728483983 has 8 divisors (see below), whose sum is σ = 4303314720. Its totient is φ = 3164200800.

The previous prime is 3728483959. The next prime is 3728484007. The reversal of 3728483983 is 3893848273.

It is an interprime number because it is at equal distance from previous prime (3728483959) and next prime (3728484007).

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

It is a cyclic number.

It is not a de Polignac number, because 3728483983 - 25 = 3728483951 is a prime.

It is a super-2 number, since 2×37284839832 = 27803185622975088578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3728483933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2636128 + ... + 2637541.

It is an arithmetic number, because the mean of its divisors is an integer number (537914340).

Almost surely, 23728483983 is an apocalyptic number.

3728483983 is a deficient number, since it is larger than the sum of its proper divisors (574830737).

3728483983 is a wasteful number, since it uses less digits than its factorization.

3728483983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5273777.

The product of its digits is 6967296, while the sum is 55.

The square root of 3728483983 is about 61061.3133088374. The cubic root of 3728483983 is about 1550.6392067731.

The spelling of 3728483983 in words is "three billion, seven hundred twenty-eight million, four hundred eighty-three thousand, nine hundred eighty-three".

Divisors: 1 7 101 707 5273669 36915683 532640569 3728483983