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48232480 = 255487619
BaseRepresentation
bin1011011111111…
…1100000100000
310100202110112011
42313333200200
544321414410
64441442304
71123653322
oct267774040
9110673464
1048232480
112525385a
12141a0394
139cb9a3a
146597612
15437b18a
hex2dff820

48232480 has 48 divisors (see below), whose sum is σ = 114367680. Its totient is φ = 19222272.

The previous prime is 48232477. The next prime is 48232493. The reversal of 48232480 is 8423284.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77611 + ... + 78229.

It is an arithmetic number, because the mean of its divisors is an integer number (2382660).

Almost surely, 248232480 is an apocalyptic number.

48232480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48232480 is an abundant number, since it is smaller than the sum of its proper divisors (66135200).

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

48232480 is a wasteful number, since it uses less digits than its factorization.

48232480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 48232480 is about 6944.9607630281. The cubic root of 48232480 is about 364.0099019164.

The spelling of 48232480 in words is "forty-eight million, two hundred thirty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 487 619 974 1238 1948 2435 2476 3095 3896 4870 4952 6190 7792 9740 9904 12380 15584 19480 19808 24760 38960 49520 77920 99040 301453 602906 1205812 1507265 2411624 3014530 4823248 6029060 9646496 12058120 24116240 48232480