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202384325 = 52111356611
BaseRepresentation
bin11000001000000…
…10001111000101
3112002211012002202
430010002033011
5403302244300
632025444245
75005144523
oct1404021705
9462735082
10202384325
11a4271380
1257940685
1332c10650
141cc43313
1512b7aad5
hexc1023c5

202384325 has 24 divisors (see below), whose sum is σ = 294835296. Its totient is φ = 135864000.

The previous prime is 202384297. The next prime is 202384331. The reversal of 202384325 is 523483202.

It is not a de Polignac number, because 202384325 - 210 = 202383301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24731 + ... + 31880.

It is an arithmetic number, because the mean of its divisors is an integer number (12284804).

Almost surely, 2202384325 is an apocalyptic number.

202384325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202384325 is a deficient number, since it is larger than the sum of its proper divisors (92450971).

202384325 is a wasteful number, since it uses less digits than its factorization.

202384325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56645 (or 56640 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 202384325 is about 14226.1844849559. The cubic root of 202384325 is about 587.1183094914.

The spelling of 202384325 in words is "two hundred two million, three hundred eighty-four thousand, three hundred twenty-five".

Divisors: 1 5 11 13 25 55 65 143 275 325 715 3575 56611 283055 622721 735943 1415275 3113605 3679715 8095373 15568025 18398575 40476865 202384325