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250466125 = 5371397227
BaseRepresentation
bin11101110110111…
…00111101001101
3122110021222221011
432323130331031
51003104404000
640504205221
76130632640
oct1673347515
9573258834
10250466125
111194219a8
126ba69811
133cb76910
142539ba57
1516ec72ba
hexeedcf4d

250466125 has 64 divisors (see below), whose sum is σ = 390394368. Its totient is φ = 156211200.

The previous prime is 250466107. The next prime is 250466137. The reversal of 250466125 is 521664052.

It is a de Polignac number, because none of the positive numbers 2k-250466125 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1103262 + ... + 1103488.

It is an arithmetic number, because the mean of its divisors is an integer number (6099912).

Almost surely, 2250466125 is an apocalyptic number.

250466125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250466125 is a deficient number, since it is larger than the sum of its proper divisors (139928243).

250466125 is a wasteful number, since it uses less digits than its factorization.

250466125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 250466125 is about 15826.1216032229. The cubic root of 250466125 is about 630.3518023355.

The spelling of 250466125 in words is "two hundred fifty million, four hundred sixty-six thousand, one hundred twenty-five".

Divisors: 1 5 7 13 25 35 65 91 97 125 175 227 325 455 485 679 875 1135 1261 1589 1625 2275 2425 2951 3395 5675 6305 7945 8827 11375 12125 14755 16975 20657 22019 28375 31525 39725 44135 73775 84875 103285 110095 154133 157625 198625 220675 286247 368875 516425 550475 770665 1103375 1431235 2003729 2582125 2752375 3853325 7156175 10018645 19266625 35780875 50093225 250466125