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468045036 = 2232291512969
BaseRepresentation
bin11011111001011…
…100110011101100
31012121201011002100
4123321130303230
51424304420121
6114235455100
714412213534
oct3371346354
91177634070
10468045036
11220221188
121108b7490
1375c77334
14462384c4
152b155026
hex1be5ccec

468045036 has 72 divisors (see below), whose sum is σ = 1232431200. Its totient is φ = 149587200.

The previous prime is 468045029. The next prime is 468045047. The reversal of 468045036 is 630540864.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156160 + ... + 159128.

It is an arithmetic number, because the mean of its divisors is an integer number (17117100).

Almost surely, 2468045036 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 468045036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616215600).

468045036 is an abundant number, since it is smaller than the sum of its proper divisors (764386164).

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

468045036 is a wasteful number, since it uses less digits than its factorization.

468045036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159 (or 3154 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 468045036 is about 21634.3485226618. The cubic root of 468045036 is about 776.4185111849.

The spelling of 468045036 in words is "four hundred sixty-eight million, forty-five thousand, thirty-six".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 116 151 174 261 302 348 453 522 604 906 1044 1359 1812 2718 2969 4379 5436 5938 8758 8907 11876 13137 17516 17814 26274 26721 35628 39411 52548 53442 78822 86101 106884 157644 172202 258303 344404 448319 516606 774909 896638 1033212 1344957 1549818 1793276 2689914 3099636 4034871 5379828 8069742 13001251 16139484 26002502 39003753 52005004 78007506 117011259 156015012 234022518 468045036