Search a number
-
+
48214480 = 2454712823
BaseRepresentation
bin1011011111101…
…1000111010000
310100201112211111
42313323013100
544320330410
64441223104
71123546666
oct267730720
9110645744
1048214480
1125241286
1214191a94
139cb17a2
146590c36
154375b8a
hex2dfb1d0

48214480 has 40 divisors (see below), whose sum is σ = 114492672. Its totient is φ = 18873984.

The previous prime is 48214469. The next prime is 48214489. The reversal of 48214480 is 8441284.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48214489) 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, 2652 + ... + 10171.

Almost surely, 248214480 is an apocalyptic number.

48214480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48214480 is an abundant number, since it is smaller than the sum of its proper divisors (66278192).

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

48214480 is a wasteful number, since it uses less digits than its factorization.

48214480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12883 (or 12877 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 48214480 is about 6943.6647384504. The cubic root of 48214480 is about 363.9646143599.

The spelling of 48214480 in words is "forty-eight million, two hundred fourteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 47 80 94 188 235 376 470 752 940 1880 3760 12823 25646 51292 64115 102584 128230 205168 256460 512920 602681 1025840 1205362 2410724 3013405 4821448 6026810 9642896 12053620 24107240 48214480