Search a number
-
+
14971080 = 2335124759
BaseRepresentation
bin111001000111…
…000011001000
31001011121110110
4321013003020
512313033310
61252514320
7241152315
oct71070310
931147413
1014971080
1184a5aa3
12501b9a0
133142437
141db9d0c
1514aad20
hexe470c8

14971080 has 32 divisors (see below), whose sum is σ = 44913600. Its totient is φ = 3992256.

The previous prime is 14971079. The next prime is 14971097. The reversal of 14971080 is 8017941.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62260 + ... + 62499.

It is an arithmetic number, because the mean of its divisors is an integer number (1403550).

Almost surely, 214971080 is an apocalyptic number.

14971080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14971080 is an abundant number, since it is smaller than the sum of its proper divisors (29942520).

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

14971080 is a wasteful number, since it uses less digits than its factorization.

14971080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124773 (or 124769 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 14971080 is about 3869.2479889508. The cubic root of 14971080 is about 246.4626102349.

The spelling of 14971080 in words is "fourteen million, nine hundred seventy-one thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 124759 249518 374277 499036 623795 748554 998072 1247590 1497108 1871385 2495180 2994216 3742770 4990360 7485540 14971080