Search a number
-
+
48715402 = 224357701
BaseRepresentation
bin1011100111010…
…1011010001010
310101122222222011
42321311122022
544432343102
64500050134
71131034261
oct271653212
9111588864
1048715402
112555366a
121439394a
13a1287a8
1466815d8
1544242d7
hex2e7568a

48715402 has 4 divisors (see below), whose sum is σ = 73073106. Its totient is φ = 24357700.

The previous prime is 48715367. The next prime is 48715409. The reversal of 48715402 is 20451784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47320641 + 1394761 = 6879^2 + 1181^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48715409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12178849 + ... + 12178852.

Almost surely, 248715402 is an apocalyptic number.

48715402 is a deficient number, since it is larger than the sum of its proper divisors (24357704).

48715402 is a wasteful number, since it uses less digits than its factorization.

48715402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24357703.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 48715402 is about 6979.6419678949. The cubic root of 48715402 is about 365.2207384372.

The spelling of 48715402 in words is "forty-eight million, seven hundred fifteen thousand, four hundred two".

Divisors: 1 2 24357701 48715402