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3114480 = 243519683
BaseRepresentation
bin1011111000010111110000
312212020021010
423320113300
51244130410
6150430520
735321055
oct13702760
95766233
103114480
111837a56
121062440
138507b5
145b102c
15417c20
hex2f85f0

3114480 has 80 divisors (see below), whose sum is σ = 10177920. Its totient is φ = 785664.

The previous prime is 3114479. The next prime is 3114487. The reversal of 3114480 is 844113.

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 (3114487) 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, 4219 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (127224).

Almost surely, 23114480 is an apocalyptic number.

3114480 is a gapful number since it is divisible by the number (30) 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 3114480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5088960).

3114480 is an abundant number, since it is smaller than the sum of its proper divisors (7063440).

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

3114480 is a wasteful number, since it uses less digits than its factorization.

3114480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 3114480 is about 1764.7889392219. The cubic root of 3114480 is about 146.0366455833.

Adding to 3114480 its reverse (844113), we get a palindrome (3958593).

The spelling of 3114480 in words is "three million, one hundred fourteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 152 190 228 240 285 304 380 456 570 683 760 912 1140 1366 1520 2049 2280 2732 3415 4098 4560 5464 6830 8196 10245 10928 12977 13660 16392 20490 25954 27320 32784 38931 40980 51908 54640 64885 77862 81960 103816 129770 155724 163920 194655 207632 259540 311448 389310 519080 622896 778620 1038160 1557240 3114480