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3893253 = 371321097
BaseRepresentation
bin1110110110100000000101
321022210112120
432312200011
51444041003
6215240153
745043410
oct16664005
97283476
103893253
11221a071
121379059
13a64100
14734b77
1551d853
hex3b6805

3893253 has 24 divisors (see below), whose sum is σ = 6429888. Its totient is φ = 2051712.

The previous prime is 3893249. The next prime is 3893257. The reversal of 3893253 is 3523983.

It is an interprime number because it is at equal distance from previous prime (3893249) and next prime (3893257).

It is not a de Polignac number, because 3893253 - 22 = 3893249 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3893257) 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, 3001 + ... + 4097.

It is an arithmetic number, because the mean of its divisors is an integer number (267912).

Almost surely, 23893253 is an apocalyptic number.

It is an amenable number.

3893253 is a deficient number, since it is larger than the sum of its proper divisors (2536635).

3893253 is a wasteful number, since it uses less digits than its factorization.

3893253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1120 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 3893253 is about 1973.1327882330. The cubic root of 3893253 is about 157.3152684221.

The spelling of 3893253 in words is "three million, eight hundred ninety-three thousand, two hundred fifty-three".

Divisors: 1 3 7 13 21 39 91 169 273 507 1097 1183 3291 3549 7679 14261 23037 42783 99827 185393 299481 556179 1297751 3893253