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3055953 = 31018651
BaseRepresentation
bin1011101010000101010001
312202020222110
423222011101
51240242303
6145255533
734655325
oct13520521
95666873
103055953
1117a7a8a
1210345a9
1382cc74
14597985
15405703
hex2ea151

3055953 has 4 divisors (see below), whose sum is σ = 4074608. Its totient is φ = 2037300.

The previous prime is 3055951. The next prime is 3055961. The reversal of 3055953 is 3595503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3055953 - 21 = 3055951 is a prime.

It is a D-number.

It is a Duffinian number.

3055953 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3055953.

It is not an unprimeable number, because it can be changed into a prime (3055951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509323 + ... + 509328.

It is an arithmetic number, because the mean of its divisors is an integer number (1018652).

Almost surely, 23055953 is an apocalyptic number.

It is an amenable number.

3055953 is a deficient number, since it is larger than the sum of its proper divisors (1018655).

3055953 is a wasteful number, since it uses less digits than its factorization.

3055953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018654.

The product of its (nonzero) digits is 10125, while the sum is 30.

The square root of 3055953 is about 1748.1284277764. The cubic root of 3055953 is about 145.1160861890.

The spelling of 3055953 in words is "three million, fifty-five thousand, nine hundred fifty-three".

Divisors: 1 3 1018651 3055953