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464996560 = 24575315667
BaseRepresentation
bin11011101101110…
…100100011010000
31012101222021100211
4123231310203100
51423014342220
6114050253504
714344256050
oct3355644320
91171867324
10464996560
11219529886
1210b887294
137544a8c2
1445a83560
152ac51b5a
hex1bb748d0

464996560 has 80 divisors (see below), whose sum is σ = 1258955136. Its totient is φ = 156409344.

The previous prime is 464996551. The next prime is 464996569. The reversal of 464996560 is 65699464.

It is an interprime number because it is at equal distance from previous prime (464996551) and next prime (464996569).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464996569) 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, 21847 + ... + 37513.

Almost surely, 2464996560 is an apocalyptic number.

464996560 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 464996560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629477568).

464996560 is an abundant number, since it is smaller than the sum of its proper divisors (793958576).

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

464996560 is a wasteful number, since it uses less digits than its factorization.

464996560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15740 (or 15734 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 464996560 is about 21563.7788896102. The cubic root of 464996560 is about 774.7291790469.

The spelling of 464996560 in words is "four hundred sixty-four million, nine hundred ninety-six thousand, five hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 53 56 70 80 106 112 140 212 265 280 371 424 530 560 742 848 1060 1484 1855 2120 2968 3710 4240 5936 7420 14840 15667 29680 31334 62668 78335 109669 125336 156670 219338 250672 313340 438676 548345 626680 830351 877352 1096690 1253360 1660702 1754704 2193380 3321404 4151755 4386760 5812457 6642808 8303510 8773520 11624914 13285616 16607020 23249828 29062285 33214040 46499656 58124570 66428080 92999312 116249140 232498280 464996560