Search a number
-
+
48147742 = 248749433
BaseRepresentation
bin1011011110101…
…0110100011110
310100121011021201
42313222310132
544311211432
64435550114
71123151266
oct267526436
9110534251
1048147742
11251a6125
121415b33a
139c8a2b6
1465747a6
154360ee7
hex2dead1e

48147742 has 8 divisors (see below), whose sum is σ = 72371376. Its totient is φ = 24023952.

The previous prime is 48147739. The next prime is 48147773. The reversal of 48147742 is 24774184.

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

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, 23743 + ... + 25690.

It is an arithmetic number, because the mean of its divisors is an integer number (9046422).

Almost surely, 248147742 is an apocalyptic number.

48147742 is a deficient number, since it is larger than the sum of its proper divisors (24223634).

48147742 is a wasteful number, since it uses less digits than its factorization.

48147742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49922.

The product of its digits is 50176, while the sum is 37.

The square root of 48147742 is about 6938.8573987365. The cubic root of 48147742 is about 363.7966047599.

The spelling of 48147742 in words is "forty-eight million, one hundred forty-seven thousand, seven hundred forty-two".

Divisors: 1 2 487 974 49433 98866 24073871 48147742