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7252484 = 221813121
BaseRepresentation
bin11011101010101000000100
3111122110112112
4123222220010
53324034414
6415240152
7115434161
oct33525004
914573475
107252484
114103998
122519058
13166c115
14d6b068
15983d3e
hex6eaa04

7252484 has 6 divisors (see below), whose sum is σ = 12691854. Its totient is φ = 3626240.

The previous prime is 7252463. The next prime is 7252499. The reversal of 7252484 is 4842527.

It can be written as a sum of positive squares in only one way, i.e., 7236100 + 16384 = 2690^2 + 128^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7252484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906557 + ... + 906564.

It is an arithmetic number, because the mean of its divisors is an integer number (2115309).

Almost surely, 27252484 is an apocalyptic number.

It is an amenable number.

7252484 is a deficient number, since it is larger than the sum of its proper divisors (5439370).

7252484 is a wasteful number, since it uses less digits than its factorization.

7252484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813125 (or 1813123 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 7252484 is about 2693.0436312841. The cubic root of 7252484 is about 193.5659335478.

The spelling of 7252484 in words is "seven million, two hundred fifty-two thousand, four hundred eighty-four".

Divisors: 1 2 4 1813121 3626242 7252484