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464014720 = 27513431297
BaseRepresentation
bin11011101010000…
…100110110000000
31012100010101112101
4123222010312000
51422241432340
6114013240144
714333026411
oct3352046600
91170111471
10464014720
11218a19144
1210b493054
1375195a30
14458a9808
152ab0ac9a
hex1ba84d80

464014720 has 128 divisors (see below), whose sum is σ = 1223339040. Its totient is φ = 167215104.

The previous prime is 464014709. The next prime is 464014723. The reversal of 464014720 is 27410464.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464014723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357112 + ... + 358408.

Almost surely, 2464014720 is an apocalyptic number.

464014720 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 464014720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611669520).

464014720 is an abundant number, since it is smaller than the sum of its proper divisors (759324320).

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

464014720 is a wasteful number, since it uses less digits than its factorization.

464014720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 464014720 is about 21541.0009052504. Note that the first 3 decimals coincide. The cubic root of 464014720 is about 774.1835147206.

The spelling of 464014720 in words is "four hundred sixty-four million, fourteen thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 43 52 64 65 80 86 104 128 130 160 172 208 215 260 320 344 416 430 520 559 640 688 832 860 1040 1118 1297 1376 1664 1720 2080 2236 2594 2752 2795 3440 4160 4472 5188 5504 5590 6485 6880 8320 8944 10376 11180 12970 13760 16861 17888 20752 22360 25940 27520 33722 35776 41504 44720 51880 55771 67444 71552 83008 84305 89440 103760 111542 134888 166016 168610 178880 207520 223084 269776 278855 337220 357760 415040 446168 539552 557710 674440 725023 830080 892336 1079104 1115420 1348880 1450046 1784672 2158208 2230840 2697760 2900092 3569344 3625115 4461680 5395520 5800184 7138688 7250230 8923360 10791040 11600368 14500460 17846720 23200736 29000920 35693440 46401472 58001840 92802944 116003680 232007360 464014720