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1364216160 = 25359712927
BaseRepresentation
bin101000101010000…
…0100100101100000
310112002000100202110
41101110010211200
510243214404120
6343211515320
745543434406
oct12124044540
93462010673
101364216160
1164007887a
12320a58b40
1318982ccc8
14cd279476
157eb772e0
hex51504960

1364216160 has 96 divisors (see below), whose sum is σ = 4303176192. Its totient is φ = 363292160.

The previous prime is 1364216143. The next prime is 1364216167. The reversal of 1364216160 is 616124631.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×13642161602 = 3722171462410291200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364216167) 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, 464617 + ... + 467543.

It is an arithmetic number, because the mean of its divisors is an integer number (44824752).

Almost surely, 21364216160 is an apocalyptic number.

1364216160 is a gapful number since it is divisible by the number (10) 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 1364216160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151588096).

1364216160 is an abundant number, since it is smaller than the sum of its proper divisors (2938960032).

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

1364216160 is a wasteful number, since it uses less digits than its factorization.

1364216160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3916 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1364216160 is about 36935.2969393777. The cubic root of 1364216160 is about 1109.0753764245.

The spelling of 1364216160 in words is "one billion, three hundred sixty-four million, two hundred sixteen thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 971 1942 2913 2927 3884 4855 5826 5854 7768 8781 9710 11652 11708 14565 14635 15536 17562 19420 23304 23416 29130 29270 31072 35124 38840 43905 46608 46832 58260 58540 70248 77680 87810 93216 93664 116520 117080 140496 155360 175620 233040 234160 280992 351240 466080 468320 702480 1404960 2842117 5684234 8526351 11368468 14210585 17052702 22736936 28421170 34105404 42631755 45473872 56842340 68210808 85263510 90947744 113684680 136421616 170527020 227369360 272843232 341054040 454738720 682108080 1364216160