Search a number
-
+
69054052 = 2227163703
BaseRepresentation
bin1000001110110…
…10111001100100
311210221022100111
410013122321210
5120134212202
610504022404
71465643524
oct407327144
9153838314
1069054052
1135a85371
121b161a04
13113ca0b2
149257684
1560e06d7
hex41dae64

69054052 has 12 divisors (see below), whose sum is σ = 121292416. Its totient is φ = 34399080.

The previous prime is 69054047. The next prime is 69054059. The reversal of 69054052 is 25045096.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (69054059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30768 + ... + 32935.

Almost surely, 269054052 is an apocalyptic number.

It is an amenable number.

69054052 is a deficient number, since it is larger than the sum of its proper divisors (52238364).

69054052 is a wasteful number, since it uses less digits than its factorization.

69054052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63978 (or 63976 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 69054052 is about 8309.8767740563. The cubic root of 69054052 is about 410.2636654228.

The spelling of 69054052 in words is "sixty-nine million, fifty-four thousand, fifty-two".

Divisors: 1 2 4 271 542 1084 63703 127406 254812 17263513 34527026 69054052