Search a number
-
+
3050552730 = 235101685091
BaseRepresentation
bin1011010111010011…
…1011110110011010
321212121011010122110
42311310323312122
522221420141410
61222411533150
7135411161511
oct26564736632
97777133573
103050552730
111325a59465
1271175a1b6
133980043b4
1420d205678
1512cc2c720
hexb5d3bd9a

3050552730 has 16 divisors (see below), whose sum is σ = 7321326624. Its totient is φ = 813480720.

The previous prime is 3050552723. The next prime is 3050552749. The reversal of 3050552730 is 372550503.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 101685091 = 3050552730 / (3 + 0 + 5 + 0 + 5 + 5 + 2 + 7 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50842516 + ... + 50842575.

It is an arithmetic number, because the mean of its divisors is an integer number (457582914).

Almost surely, 23050552730 is an apocalyptic number.

3050552730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3050552730 is an abundant number, since it is smaller than the sum of its proper divisors (4270773894).

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

3050552730 is a wasteful number, since it uses less digits than its factorization.

3050552730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101685101.

The product of its (nonzero) digits is 15750, while the sum is 30.

The square root of 3050552730 is about 55231.8090415297. The cubic root of 3050552730 is about 1450.3055606538.

The spelling of 3050552730 in words is "three billion, fifty million, five hundred fifty-two thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 101685091 203370182 305055273 508425455 610110546 1016850910 1525276365 3050552730