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48214280 = 2351279491
BaseRepresentation
bin1011011111101…
…1000100001000
310100201112120002
42313323010020
544320324110
64441222132
71123546262
oct267730410
9110645502
1048214280
1125241114
1214191948
139cb167a
146590b32
154375aa5
hex2dfb108

48214280 has 32 divisors (see below), whose sum is σ = 109347840. Its totient is φ = 19131840.

The previous prime is 48214277. The next prime is 48214301. The reversal of 48214280 is 8241284.

48214280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×482142803 (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 335 + ... + 9825.

It is an arithmetic number, because the mean of its divisors is an integer number (3417120).

Almost surely, 248214280 is an apocalyptic number.

48214280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48214280 is an abundant number, since it is smaller than the sum of its proper divisors (61133560).

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

48214280 is a wasteful number, since it uses less digits than its factorization.

48214280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9629 (or 9625 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 48214280 is about 6943.6503368185. The cubic root of 48214280 is about 363.9641111016.

The spelling of 48214280 in words is "forty-eight million, two hundred fourteen thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 1016 1270 2540 5080 9491 18982 37964 47455 75928 94910 189820 379640 1205357 2410714 4821428 6026785 9642856 12053570 24107140 48214280