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410780480 = 2651121032
BaseRepresentation
bin11000011111000…
…000001101000000
31001121221210212212
4120133000031000
51320124433410
6104432241252
713115401505
oct3037001500
91047853785
10410780480
111a0969500
12b56a0228
1367147496
143c7ad4ac
15260e2b05
hex187c0340

410780480 has 126 divisors (see below), whose sum is σ = 1085719698. Its totient is φ = 147924480.

The previous prime is 410780471. The next prime is 410780521. The reversal of 410780480 is 84087014.

It can be written as a sum of positive squares in only one way, i.e., 328624384 + 82156096 = 18128^2 + 9064^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3988109 + ... + 3988211.

It is an arithmetic number, because the mean of its divisors is an integer number (8616823).

Almost surely, 2410780480 is an apocalyptic number.

410780480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 410780480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542859849).

410780480 is an abundant number, since it is smaller than the sum of its proper divisors (674939218).

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

410780480 is a wasteful number, since it uses less digits than its factorization.

410780480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 410780480 is about 20267.7201480581. The cubic root of 410780480 is about 743.3669799611.

The spelling of 410780480 in words is "four hundred ten million, seven hundred eighty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 103 110 121 160 176 206 220 242 320 352 412 440 484 515 605 704 824 880 968 1030 1133 1210 1648 1760 1936 2060 2266 2420 3296 3520 3872 4120 4532 4840 5665 6592 7744 8240 9064 9680 10609 11330 12463 16480 18128 19360 21218 22660 24926 32960 36256 38720 42436 45320 49852 53045 62315 72512 84872 90640 99704 106090 116699 124630 169744 181280 199408 212180 233398 249260 339488 362560 398816 424360 466796 498520 583495 678976 797632 848720 933592 997040 1166990 1283689 1697440 1867184 1994080 2333980 2567378 3394880 3734368 3988160 4667960 5134756 6418445 7468736 9335920 10269512 12836890 18671840 20539024 25673780 37343680 41078048 51347560 82156096 102695120 205390240 410780480