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474961 = 2112251
BaseRepresentation
bin1110011111101010001
3220010112011
41303331101
5110144321
614102521
74015504
oct1637521
9803464
10474961
112a4933
121aaa41
13138256
14c513b
1595ae1
hex73f51

474961 has 4 divisors (see below), whose sum is σ = 477424. Its totient is φ = 472500.

The previous prime is 474959. The next prime is 474977. The reversal of 474961 is 169474.

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, and also an emirpimes, since its reverse is a distinct semiprime: 169474 = 284737.

It is a cyclic number.

It is not a de Polignac number, because 474961 - 21 = 474959 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474911) 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, 915 + ... + 1336.

It is an arithmetic number, because the mean of its divisors is an integer number (119356).

2474961 is an apocalyptic number.

It is an amenable number.

474961 is a deficient number, since it is larger than the sum of its proper divisors (2463).

474961 is a wasteful number, since it uses less digits than its factorization.

474961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462.

The product of its digits is 6048, while the sum is 31.

The square root of 474961 is about 689.1741434500. The cubic root of 474961 is about 78.0224020686.

The spelling of 474961 in words is "four hundred seventy-four thousand, nine hundred sixty-one".

Divisors: 1 211 2251 474961