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14771052 = 2233136769
BaseRepresentation
bin111000010110…
…001101101100
31000210110002000
4320112031230
512240133202
61244332300
7236360202
oct70261554
930713060
1014771052
11837978a
124b44090
1330a238a
141d67072
15146b91c
hexe1636c

14771052 has 24 divisors (see below), whose sum is σ = 38295600. Its totient is φ = 4923648.

The previous prime is 14771051. The next prime is 14771069. The reversal of 14771052 is 25017741.

14771052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14771051) 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, 68277 + ... + 68492.

It is an arithmetic number, because the mean of its divisors is an integer number (1595650).

Almost surely, 214771052 is an apocalyptic number.

14771052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14771052 is an abundant number, since it is smaller than the sum of its proper divisors (23524548).

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

14771052 is a wasteful number, since it uses less digits than its factorization.

14771052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136782 (or 136774 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 14771052 is about 3843.3126336534. The cubic root of 14771052 is about 245.3600260090.

Adding to 14771052 its reverse (25017741), we get a palindrome (39788793).

The spelling of 14771052 in words is "fourteen million, seven hundred seventy-one thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 136769 273538 410307 547076 820614 1230921 1641228 2461842 3692763 4923684 7385526 14771052