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7001372 = 227250049
BaseRepresentation
bin11010101101010100011100
3111011201002002
4122231110130
53243020442
6410021432
7113340110
oct32552434
914151062
107001372
113a52264
122417878
1315b1a31
14d03740
15934732
hex6ad51c

7001372 has 12 divisors (see below), whose sum is σ = 14002800. Its totient is φ = 3000576.

The previous prime is 7001369. The next prime is 7001377. The reversal of 7001372 is 2731007.

7001372 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7001377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124997 + ... + 125052.

It is an arithmetic number, because the mean of its divisors is an integer number (1166900).

Almost surely, 27001372 is an apocalyptic number.

It is an amenable number.

7001372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7001372 is a wasteful number, since it uses less digits than its factorization.

7001372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250060 (or 250058 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 7001372 is about 2646.0105819894. The cubic root of 7001372 is about 191.3056152779.

Adding to 7001372 its reverse (2731007), we get a palindrome (9732379).

It can be divided in two parts, 700 and 1372, that multiplied together give a square (960400 = 9802).

The spelling of 7001372 in words is "seven million, one thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 250049 500098 1000196 1750343 3500686 7001372