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252677425 = 527111323439
BaseRepresentation
bin11110000111110…
…00110100110001
3122121110100021011
433003320310301
51004141134200
641023430521
76155502610
oct1703706461
9577410234
10252677425
1111a6a2320
1270755441
134046c290
14257b5877
15172b25ba
hexf0f8d31

252677425 has 96 divisors (see below), whose sum is σ = 439971840. Its totient is φ = 138758400.

The previous prime is 252677423. The next prime is 252677429. The reversal of 252677425 is 524776252.

It is not a de Polignac number, because 252677425 - 21 = 252677423 is a prime.

It is a super-2 number, since 2×2526774252 = 127691762209261250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252677423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 575356 + ... + 575794.

It is an arithmetic number, because the mean of its divisors is an integer number (4583040).

Almost surely, 2252677425 is an apocalyptic number.

252677425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252677425 is a deficient number, since it is larger than the sum of its proper divisors (187294415).

252677425 is a wasteful number, since it uses less digits than its factorization.

252677425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 498 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 252677425 is about 15895.8304281343. The cubic root of 252677425 is about 632.2014401202.

The spelling of 252677425 in words is "two hundred fifty-two million, six hundred seventy-seven thousand, four hundred twenty-five".

Divisors: 1 5 7 11 13 23 25 35 55 65 77 91 115 143 161 175 253 275 299 325 385 439 455 575 715 805 1001 1265 1495 1771 1925 2093 2195 2275 3073 3289 3575 4025 4829 5005 5707 6325 7475 8855 10097 10465 10975 15365 16445 23023 24145 25025 28535 33803 39949 44275 50485 52325 62777 70679 76825 82225 111067 115115 120725 131261 142675 169015 199745 252425 313885 353395 439439 555335 575575 656305 777469 845075 918827 998725 1443871 1569425 1766975 2197195 2776675 3281525 3887345 4594135 7219355 10107097 10985975 19436725 22970675 36096775 50535485 252677425