Search a number
-
+
325286001 = 3236142889
BaseRepresentation
bin10011011000110…
…111100001110001
3211200002020111200
4103120313201301
51131233123001
652140001413
711026612455
oct2330674161
9750066450
10325286001
11157685207
1290b30269
1352512231
14312b6665
151d856086
hex13637871

325286001 has 6 divisors (see below), whose sum is σ = 469857570. Its totient is φ = 216857328.

The previous prime is 325285991. The next prime is 325286009. The reversal of 325286001 is 100682523.

325286001 is a `hidden beast` number, since 3 + 2 + 52 + 8 + 600 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 260499600 + 64786401 = 16140^2 + 8049^2 .

It is not a de Polignac number, because 325286001 - 26 = 325285937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325286009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18071436 + ... + 18071453.

It is an arithmetic number, because the mean of its divisors is an integer number (78309595).

Almost surely, 2325286001 is an apocalyptic number.

It is an amenable number.

325286001 is a deficient number, since it is larger than the sum of its proper divisors (144571569).

325286001 is a wasteful number, since it uses less digits than its factorization.

325286001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36142895 (or 36142892 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 325286001 is about 18035.6868735294. The cubic root of 325286001 is about 687.7360518794.

It can be divided in two parts, 3252 and 86001, that added together give a triangular number (89253 = T422).

The spelling of 325286001 in words is "three hundred twenty-five million, two hundred eighty-six thousand, one".

Divisors: 1 3 9 36142889 108428667 325286001