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2237053 = 71323161
BaseRepresentation
bin1000100010001001111101
311012122122211
420202021331
51033041203
6115540421
725005010
oct10421175
94178584
102237053
111298805
128ba711
13604300
14423377
152e2c6d
hex22227d

2237053 has 24 divisors (see below), whose sum is σ = 2904576. Its totient is φ = 1684800.

The previous prime is 2237051. The next prime is 2237071. The reversal of 2237053 is 3507322.

It is a happy number.

It is not a de Polignac number, because 2237053 - 21 = 2237051 is a prime.

It is a super-2 number, since 2×22370532 = 10008812249618, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36643 + ... + 36703.

It is an arithmetic number, because the mean of its divisors is an integer number (121024).

22237053 is an apocalyptic number.

It is an amenable number.

2237053 is a deficient number, since it is larger than the sum of its proper divisors (667523).

2237053 is a wasteful number, since it uses less digits than its factorization.

2237053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 2237053 is about 1495.6781070805. The cubic root of 2237053 is about 130.7852472708.

The spelling of 2237053 in words is "two million, two hundred thirty-seven thousand, fifty-three".

Divisors: 1 7 13 31 61 91 169 217 403 427 793 1183 1891 2821 5239 5551 10309 13237 24583 36673 72163 172081 319579 2237053