[go: up one dir, main page]

Search a number
-
+
425052164 = 22191556351
BaseRepresentation
bin11001010101011…
…100100000000100
31002121210212221202
4121111130200010
51332303132124
6110102202032
713350612065
oct3125344004
91077725852
10425052164
111a8a26a89
12ba423318
136a0a3474
144064656c
15274b15ae
hex1955c804

425052164 has 12 divisors (see below), whose sum is σ = 747737088. Its totient is φ = 211413000.

The previous prime is 425052053. The next prime is 425052169. The reversal of 425052164 is 461250524.

It is not an unprimeable number, because it can be changed into a prime (425052169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277412 + ... + 278939.

It is an arithmetic number, because the mean of its divisors is an integer number (62311424).

Almost surely, 2425052164 is an apocalyptic number.

It is an amenable number.

425052164 is a deficient number, since it is larger than the sum of its proper divisors (322684924).

425052164 is a wasteful number, since it uses less digits than its factorization.

425052164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556546 (or 556544 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 425052164 is about 20616.7932521040. The cubic root of 425052164 is about 751.8780571284.

It can be divided in two parts, 425052 and 164, that multiplied together give a triangular number (69708528 = T11807).

The spelling of 425052164 in words is "four hundred twenty-five million, fifty-two thousand, one hundred sixty-four".

Divisors: 1 2 4 191 382 764 556351 1112702 2225404 106263041 212526082 425052164