Search a number
-
+
425164054 = 2730368861
BaseRepresentation
bin11001010101110…
…111110100010110
31002122000120102211
4121111313310112
51332320222204
6110104424034
713351556230
oct3125676426
91078016384
10425164054
111a8aa3057
12ba47801a
136a112383
1440675250
15274d4804
hex19577d16

425164054 has 8 divisors (see below), whose sum is σ = 728852688. Its totient is φ = 182213160.

The previous prime is 425164027. The next prime is 425164063. The reversal of 425164054 is 450461524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15184417 + ... + 15184444.

It is an arithmetic number, because the mean of its divisors is an integer number (91106586).

Almost surely, 2425164054 is an apocalyptic number.

425164054 is a deficient number, since it is larger than the sum of its proper divisors (303688634).

425164054 is a wasteful number, since it uses less digits than its factorization.

425164054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30368870.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 425164054 is about 20619.5066381327. The cubic root of 425164054 is about 751.9440257021.

The spelling of 425164054 in words is "four hundred twenty-five million, one hundred sixty-four thousand, fifty-four".

Divisors: 1 2 7 14 30368861 60737722 212582027 425164054