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25480234 = 2136714627
BaseRepresentation
bin110000100110…
…0110000101010
31202221112022101
41201030300222
523010331414
62310044014
7426402253
oct141146052
952845271
1025480234
111342374a
12864960a
135381980
143553b2a
152384a74
hex184cc2a

25480234 has 16 divisors (see below), whose sum is σ = 41777568. Its totient is φ = 11583792.

The previous prime is 25480211. The next prime is 25480261. The reversal of 25480234 is 43208452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5572 + ... + 9055.

It is an arithmetic number, because the mean of its divisors is an integer number (2611098).

Almost surely, 225480234 is an apocalyptic number.

25480234 is a deficient number, since it is larger than the sum of its proper divisors (16297334).

25480234 is a wasteful number, since it uses less digits than its factorization.

25480234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14709.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 25480234 is about 5047.7949641403. The cubic root of 25480234 is about 294.2621953340.

Adding to 25480234 its reverse (43208452), we get a palindrome (68688686).

The spelling of 25480234 in words is "twenty-five million, four hundred eighty thousand, two hundred thirty-four".

Divisors: 1 2 13 26 67 134 871 1742 14627 29254 190151 380302 980009 1960018 12740117 25480234