Search a number
-
+
48429632 = 261939827
BaseRepresentation
bin1011100010111…
…1101001000000
310101010110222002
42320233221000
544344222012
64450003132
71125434156
oct270575100
9111113862
1048429632
1125378999
12142764a8
13a0586b4
1466093d6
1543b97c2
hex2e2fa40

48429632 has 28 divisors (see below), whose sum is σ = 101163120. Its totient is φ = 22939776.

The previous prime is 48429631. The next prime is 48429649. The reversal of 48429632 is 23692484.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (48429631) 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, 18698 + ... + 21129.

Almost surely, 248429632 is an apocalyptic number.

It is an amenable number.

48429632 is an abundant number, since it is smaller than the sum of its proper divisors (52733488).

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

48429632 is a wasteful number, since it uses less digits than its factorization.

48429632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39858 (or 39848 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 48429632 is about 6959.1401767747. The cubic root of 48429632 is about 364.5051955482.

The spelling of 48429632 in words is "forty-eight million, four hundred twenty-nine thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 39827 79654 159308 318616 637232 756713 1274464 1513426 2548928 3026852 6053704 12107408 24214816 48429632