Search a number
-
+
31484014 = 253297019
BaseRepresentation
bin111100000011…
…0100001101110
32012020112221121
41320012201232
531024442024
63042451154
7531416062
oct170064156
965215847
1031484014
1116854451
12a663aba
1366a45c3
144277aa2
152b6d8e4
hex1e0686e

31484014 has 8 divisors (see below), whose sum is σ = 48117240. Its totient is φ = 15444936.

The previous prime is 31483981. The next prime is 31484059. The reversal of 31484014 is 41048413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 31484014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148404 + ... + 148615.

It is an arithmetic number, because the mean of its divisors is an integer number (6014655).

Almost surely, 231484014 is an apocalyptic number.

31484014 is a deficient number, since it is larger than the sum of its proper divisors (16633226).

31484014 is a wasteful number, since it uses less digits than its factorization.

31484014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297074.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 31484014 is about 5611.0617533583. The cubic root of 31484014 is about 315.7645458032.

The spelling of 31484014 in words is "thirty-one million, four hundred eighty-four thousand, fourteen".

Divisors: 1 2 53 106 297019 594038 15742007 31484014