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61114625 = 5311132263
BaseRepresentation
bin1110100100100…
…0100100000001
311020222221111122
43221020210001
5111121132000
610021522025
71341315515
oct351104401
9136887448
1061114625
1131552360
1218573315
13c87a400
14818c145
155573085
hex3a48901

61114625 has 48 divisors (see below), whose sum is σ = 90440064. Its totient is φ = 40872000.

The previous prime is 61114607. The next prime is 61114631. The reversal of 61114625 is 52641116.

It is not a de Polignac number, because 61114625 - 28 = 61114369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61114594 and 61114603.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232244 + ... + 232506.

It is an arithmetic number, because the mean of its divisors is an integer number (1884168).

Almost surely, 261114625 is an apocalyptic number.

61114625 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

61114625 is a deficient number, since it is larger than the sum of its proper divisors (29325439).

61114625 is a wasteful number, since it uses less digits than its factorization.

61114625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 292 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 61114625 is about 7817.5843455635. The cubic root of 61114625 is about 393.8961328757.

The spelling of 61114625 in words is "sixty-one million, one hundred fourteen thousand, six hundred twenty-five".

Divisors: 1 5 11 13 25 55 65 125 143 169 263 275 325 715 845 1315 1375 1625 1859 2893 3419 3575 4225 6575 9295 14465 17095 17875 21125 32875 37609 44447 46475 72325 85475 188045 222235 232375 361625 427375 488917 940225 1111175 2444585 4701125 5555875 12222925 61114625