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326972 = 22431901
BaseRepresentation
bin1001111110100111100
3121121112002
41033310330
540430342
611001432
72531162
oct1176474
9547462
10326972
11203728
12139278
13b5a99
1487232
1566d32
hex4fd3c

326972 has 12 divisors (see below), whose sum is σ = 585816. Its totient is φ = 159600.

The previous prime is 326951. The next prime is 326983. The reversal of 326972 is 279623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (48818).

2326972 is an apocalyptic number.

It is an amenable number.

326972 is a deficient number, since it is larger than the sum of its proper divisors (258844).

326972 is a wasteful number, since it uses less digits than its factorization.

326972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948 (or 1946 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 326972 is about 571.8146552861. The cubic root of 326972 is about 68.8922212902.

The spelling of 326972 in words is "three hundred twenty-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 43 86 172 1901 3802 7604 81743 163486 326972