Search a number
-
+
336972 = 22328081
BaseRepresentation
bin1010010010001001100
3122010020110
41102101030
541240342
611120020
72602266
oct1222114
9563213
10336972
11210199
12143010
13ba4bc
148ab36
1569c9c
hex5244c

336972 has 12 divisors (see below), whose sum is σ = 786296. Its totient is φ = 112320.

The previous prime is 336961. The next prime is 336977. The reversal of 336972 is 279633.

Added to its reverse (279633) it gives a triangular number (616605 = T1110).

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3369722 = 227100257568, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 336972.

It is not an unprimeable number, because it can be changed into a prime (336977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14029 + ... + 14052.

2336972 is an apocalyptic number.

It is an amenable number.

336972 is an abundant number, since it is smaller than the sum of its proper divisors (449324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336972 is a wasteful number, since it uses less digits than its factorization.

336972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28088 (or 28086 counting only the distinct ones).

The product of its digits is 6804, while the sum is 30.

The square root of 336972 is about 580.4928940134. The cubic root of 336972 is about 69.5875060147.

Adding to 336972 its reverse (279633), we get a triangular number (616605 = T1110).

The spelling of 336972 in words is "three hundred thirty-six thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 28081 56162 84243 112324 168486 336972