Search a number
-
+
14945560 = 235753377
BaseRepresentation
bin111001000000…
…110100011000
31001010022110021
4321000310120
512311224220
61252200224
7241015030
oct71006430
931108407
1014945560
118488903
125009074
133133936
141db08c0
1514a34aa
hexe40d18

14945560 has 32 divisors (see below), whose sum is σ = 38432160. Its totient is φ = 5124096.

The previous prime is 14945551. The next prime is 14945563. The reversal of 14945560 is 6554941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14945563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26409 + ... + 26968.

It is an arithmetic number, because the mean of its divisors is an integer number (1201005).

Almost surely, 214945560 is an apocalyptic number.

14945560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14945560 is an abundant number, since it is smaller than the sum of its proper divisors (23486600).

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

14945560 is a wasteful number, since it uses less digits than its factorization.

14945560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53395 (or 53391 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 14945560 is about 3865.9487839339. The cubic root of 14945560 is about 246.3224889017.

The spelling of 14945560 in words is "fourteen million, nine hundred forty-five thousand, five hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 53377 106754 213508 266885 373639 427016 533770 747278 1067540 1494556 1868195 2135080 2989112 3736390 7472780 14945560