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1334880 = 25345103
BaseRepresentation
bin101000101111001100000
32111211010000
411011321200
5320204010
644340000
714226531
oct5057140
92454100
101334880
11831a08
12544600
13379791
1426a688
151b57c0
hex145e60

1334880 has 120 divisors (see below), whose sum is σ = 4756752. Its totient is φ = 352512.

The previous prime is 1334833. The next prime is 1334881. The reversal of 1334880 is 884331.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×13348802 = 3563809228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334881) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12909 + ... + 13011.

21334880 is an apocalyptic number.

1334880 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 1334880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2378376).

1334880 is an abundant number, since it is smaller than the sum of its proper divisors (3421872).

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

1334880 is a wasteful number, since it uses less digits than its factorization.

1334880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1334880 is about 1155.3700705834. The cubic root of 1334880 is about 110.1067833580.

The spelling of 1334880 in words is "one million, three hundred thirty-four thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 103 108 120 135 144 160 162 180 206 216 240 270 288 309 324 360 405 412 432 480 515 540 618 648 720 810 824 864 927 1030 1080 1236 1296 1440 1545 1620 1648 1854 2060 2160 2472 2592 2781 3090 3240 3296 3708 4120 4320 4635 4944 5562 6180 6480 7416 8240 8343 9270 9888 11124 12360 12960 13905 14832 16480 16686 18540 22248 24720 27810 29664 33372 37080 41715 44496 49440 55620 66744 74160 83430 88992 111240 133488 148320 166860 222480 266976 333720 444960 667440 1334880