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25032483 = 34731753
BaseRepresentation
bin101111101111…
…1011100100011
31202002210010000
41133133130203
522402014413
62252311043
7422526000
oct137373443
952083100
1025032483
1113148303
128472483
135255c28
1434788a7
1522e7073
hex17df723

25032483 has 80 divisors (see below), whose sum is σ = 47044800. Its totient is φ = 13208832.

The previous prime is 25032457. The next prime is 25032521. The reversal of 25032483 is 38423052.

It is not a de Polignac number, because 25032483 - 210 = 25031459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (25032433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 472285 + ... + 472337.

It is an arithmetic number, because the mean of its divisors is an integer number (588060).

Almost surely, 225032483 is an apocalyptic number.

25032483 is a deficient number, since it is larger than the sum of its proper divisors (22012317).

25032483 is an equidigital number, since it uses as much as digits as its factorization.

25032483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 25032483 is about 5003.2472455396. The cubic root of 25032483 is about 292.5283601693.

The spelling of 25032483 in words is "twenty-five million, thirty-two thousand, four hundred eighty-three".

Divisors: 1 3 7 9 17 21 27 49 51 53 63 81 119 147 153 159 189 343 357 371 441 459 477 567 833 901 1029 1071 1113 1323 1377 1431 2499 2597 2703 3087 3213 3339 3969 4293 5831 6307 7497 7791 8109 9261 9639 10017 17493 18179 18921 22491 23373 24327 27783 30051 44149 52479 54537 56763 67473 70119 72981 132447 157437 163611 170289 210357 309043 397341 472311 490833 510867 927129 1192023 1472499 2781387 3576069 8344161 25032483