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14985552 = 243312199
BaseRepresentation
bin111001001010…
…100101010000
31001012100022110
4321022211100
512314014202
61253105320
7241242441
oct71124520
931170273
1014985552
11850595a
125028240
133148bba
141dc12c8
1514b026c
hexe4a950

14985552 has 20 divisors (see below), whose sum is σ = 38712800. Its totient is φ = 4995168.

The previous prime is 14985521. The next prime is 14985557. The reversal of 14985552 is 25558941.

It is a self number, because there is not a number n which added to its sum of digits gives 14985552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14985557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156052 + ... + 156147.

It is an arithmetic number, because the mean of its divisors is an integer number (1935640).

Almost surely, 214985552 is an apocalyptic number.

14985552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14985552 is an abundant number, since it is smaller than the sum of its proper divisors (23727248).

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

14985552 is a wasteful number, since it uses less digits than its factorization.

14985552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312210 (or 312204 counting only the distinct ones).

The product of its digits is 72000, while the sum is 39.

The square root of 14985552 is about 3871.1176680644. The cubic root of 14985552 is about 246.5420001478.

The spelling of 14985552 in words is "fourteen million, nine hundred eighty-five thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 312199 624398 936597 1248796 1873194 2497592 3746388 4995184 7492776 14985552