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333420025 = 52107124643
BaseRepresentation
bin10011110111111…
…001010111111001
3212020101111021211
4103313321113321
51140323420100
653030203121
711156011021
oct2367712771
9766344254
10333420025
11161230444
12937b34a1
13540cc673
14323d2a81
151e4111ba
hex13df95f9

333420025 has 12 divisors (see below), whose sum is σ = 417308112. Its totient is φ = 264241040.

The previous prime is 333420023. The next prime is 333420067. The reversal of 333420025 is 520024333.

It is not a de Polignac number, because 333420025 - 21 = 333420023 is a prime.

It is a super-2 number, since 2×3334200252 = 222337826142001250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 333419978 and 333420005.

It is not an unprimeable number, because it can be changed into a prime (333420023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59647 + ... + 64996.

It is an arithmetic number, because the mean of its divisors is an integer number (34775676).

Almost surely, 2333420025 is an apocalyptic number.

It is an amenable number.

333420025 is a deficient number, since it is larger than the sum of its proper divisors (83888087).

333420025 is a wasteful number, since it uses less digits than its factorization.

333420025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124760 (or 124755 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 333420025 is about 18259.7925782305. The cubic root of 333420025 is about 693.4213777849.

Adding to 333420025 its reverse (520024333), we get a palindrome (853444358).

The spelling of 333420025 in words is "three hundred thirty-three million, four hundred twenty thousand, twenty-five".

Divisors: 1 5 25 107 535 2675 124643 623215 3116075 13336801 66684005 333420025