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506060120 = 23531439491
BaseRepresentation
bin11110001010011…
…101110101011000
31022021020111222102
4132022131311120
52014022410440
6122114342532
715353303636
oct3612356530
91267214872
10506060120
1123a726505
1212158aa48
1380ac7577
144b2d2356
152e663b15
hex1e29dd58

506060120 has 64 divisors (see below), whose sum is σ = 1202826240. Its totient is φ = 191318400.

The previous prime is 506060083. The next prime is 506060153. The reversal of 506060120 is 21060605.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 506060092 and 506060101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48575 + ... + 58065.

It is an arithmetic number, because the mean of its divisors is an integer number (18794160).

Almost surely, 2506060120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506060120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601413120).

506060120 is an abundant number, since it is smaller than the sum of its proper divisors (696766120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506060120 is a wasteful number, since it uses less digits than its factorization.

506060120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9576 (or 9572 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 506060120 is about 22495.7800487114. The cubic root of 506060120 is about 796.8942711628.

The spelling of 506060120 in words is "five hundred six million, sixty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 31 40 43 62 86 124 155 172 215 248 310 344 430 620 860 1240 1333 1720 2666 5332 6665 9491 10664 13330 18982 26660 37964 47455 53320 75928 94910 189820 294221 379640 408113 588442 816226 1176884 1471105 1632452 2040565 2353768 2942210 3264904 4081130 5884420 8162260 11768840 12651503 16324520 25303006 50606012 63257515 101212024 126515030 253030060 506060120