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469401 = 3156467
BaseRepresentation
bin1110010100110011001
3212211220020
41302212121
5110010101
614021053
73663342
oct1624631
9784806
10469401
112a0739
121a7789
1313586a
14c30c9
1594136
hex72999

469401 has 4 divisors (see below), whose sum is σ = 625872. Its totient is φ = 312932.

The previous prime is 469397. The next prime is 469411. The reversal of 469401 is 104964.

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 a cyclic number.

It is not a de Polignac number, because 469401 - 22 = 469397 is a prime.

It is an Ulam number.

It is a D-number.

It is a Curzon number.

469401 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 469401.

It is not an unprimeable number, because it can be changed into a prime (469411) 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, 78231 + ... + 78236.

It is an arithmetic number, because the mean of its divisors is an integer number (156468).

2469401 is an apocalyptic number.

It is an amenable number.

469401 is a deficient number, since it is larger than the sum of its proper divisors (156471).

469401 is a wasteful number, since it uses less digits than its factorization.

469401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156470.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 469401 is about 685.1284551090. The cubic root of 469401 is about 77.7167570517.

The spelling of 469401 in words is "four hundred sixty-nine thousand, four hundred one".

Divisors: 1 3 156467 469401