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7238052 = 2233292311
BaseRepresentation
bin11011100111000110100100
3111121201202000
4123213012210
53323104202
6415045300
7115344123
oct33470644
914551660
107238052
1140a4068
122510830
131665693
14d65aba
1597e91c
hex6e71a4

7238052 has 48 divisors (see below), whose sum is σ = 19420800. Its totient is φ = 2328480.

The previous prime is 7238041. The next prime is 7238057. The reversal of 7238052 is 2508327.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7238057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1977 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (404600).

Almost surely, 27238052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7238052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9710400).

7238052 is an abundant number, since it is smaller than the sum of its proper divisors (12182748).

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

7238052 is a wasteful number, since it uses less digits than its factorization.

7238052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353 (or 2345 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 7238052 is about 2690.3628008133. The cubic root of 7238052 is about 193.4374534943.

The spelling of 7238052 in words is "seven million, two hundred thirty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 174 261 348 522 783 1044 1566 2311 3132 4622 6933 9244 13866 20799 27732 41598 62397 67019 83196 124794 134038 201057 249588 268076 402114 603171 804228 1206342 1809513 2412684 3619026 7238052