Search a number
-
+
3055969 = 7461947
BaseRepresentation
bin1011101010000101100001
312202021000001
423222011201
51240242334
6145300001
734655350
oct13520541
95667001
103055969
1117a7aa4
121034601
1382cc87
14597997
15405714
hex2ea161

3055969 has 8 divisors (see below), whose sum is σ = 3503808. Its totient is φ = 2610960.

The previous prime is 3055963. The next prime is 3055973. The reversal of 3055969 is 9695503.

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 3055969 - 23 = 3055961 is a prime.

It is a super-2 number, since 2×30559692 = 18677893057922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3055961) 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, 2754 + ... + 3700.

It is an arithmetic number, because the mean of its divisors is an integer number (437976).

Almost surely, 23055969 is an apocalyptic number.

It is an amenable number.

3055969 is a deficient number, since it is larger than the sum of its proper divisors (447839).

3055969 is an equidigital number, since it uses as much as digits as its factorization.

3055969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 3055969 is about 1748.1330040932. The cubic root of 3055969 is about 145.1163394492.

It can be divided in two parts, 30559 and 69, that added together give a triangular number (30628 = T247).

The spelling of 3055969 in words is "three million, fifty-five thousand, nine hundred sixty-nine".

Divisors: 1 7 461 947 3227 6629 436567 3055969