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14768130 = 23513191993
BaseRepresentation
bin111000010101…
…100000000010
31000210022001210
4320111200002
512240040010
61244310550
7236345526
oct70254002
930708053
1014768130
118377573
124b42456
1330a0c50
141d65d86
15146ab20
hexe15802

14768130 has 64 divisors (see below), whose sum is σ = 40199040. Its totient is φ = 3442176.

The previous prime is 14768129. The next prime is 14768137. The reversal of 14768130 is 3186741.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (14768137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6414 + ... + 8406.

It is an arithmetic number, because the mean of its divisors is an integer number (628110).

Almost surely, 214768130 is an apocalyptic number.

14768130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14768130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20099520).

14768130 is an abundant number, since it is smaller than the sum of its proper divisors (25430910).

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

14768130 is a wasteful number, since it uses less digits than its factorization.

14768130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 14768130 is about 3842.9324740359. The cubic root of 14768130 is about 245.3438459546.

The spelling of 14768130 in words is "fourteen million, seven hundred sixty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 247 285 390 494 570 741 1235 1482 1993 2470 3705 3986 5979 7410 9965 11958 19930 25909 29895 37867 51818 59790 75734 77727 113601 129545 155454 189335 227202 259090 378670 388635 492271 568005 777270 984542 1136010 1476813 2461355 2953626 4922710 7384065 14768130