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25298202 = 234216367
BaseRepresentation
bin110000010000…
…0010100011010
31202121021121110
41200200110122
522434020302
62302121150
7425013456
oct140402432
952537543
1025298202
1113309a06
1285801b6
135319b67
143507666
15234ab6c
hex182051a

25298202 has 8 divisors (see below), whose sum is σ = 50596416. Its totient is φ = 8432732.

The previous prime is 25298191. The next prime is 25298213. The reversal of 25298202 is 20289252.

It is an interprime number because it is at equal distance from previous prime (25298191) and next prime (25298213).

It is a sphenic number, since it is the product of 3 distinct primes.

25298202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 25298202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108178 + ... + 2108189.

It is an arithmetic number, because the mean of its divisors is an integer number (6324552).

Almost surely, 225298202 is an apocalyptic number.

25298202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25298202 is a wasteful number, since it uses less digits than its factorization.

25298202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216372.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 25298202 is about 5029.7318019950. The cubic root of 25298202 is about 293.5597789443.

It can be divided in two parts, 2529 and 8202, that added together give a triangular number (10731 = T146).

The spelling of 25298202 in words is "twenty-five million, two hundred ninety-eight thousand, two hundred two".

Divisors: 1 2 3 6 4216367 8432734 12649101 25298202