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25054968 = 2339071151
BaseRepresentation
bin101111110010…
…0111011111000
31202010220221210
41133210323320
522403224333
62253003120
7422651361
oct137447370
952126853
1025054968
1113163194
1284834a0
135263233
143482b68
1522eda63
hex17e4ef8

25054968 has 32 divisors (see below), whose sum is σ = 62760960. Its totient is φ = 8335200.

The previous prime is 25054963. The next prime is 25054979. The reversal of 25054968 is 86945052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25054963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21193 + ... + 22343.

It is an arithmetic number, because the mean of its divisors is an integer number (1961280).

Almost surely, 225054968 is an apocalyptic number.

It is an amenable number.

25054968 is an abundant number, since it is smaller than the sum of its proper divisors (37705992).

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

25054968 is a wasteful number, since it uses less digits than its factorization.

25054968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 25054968 is about 5005.4937818361. The cubic root of 25054968 is about 292.6159201580.

The spelling of 25054968 in words is "twenty-five million, fifty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 907 1151 1814 2302 2721 3453 3628 4604 5442 6906 7256 9208 10884 13812 21768 27624 1043957 2087914 3131871 4175828 6263742 8351656 12527484 25054968