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48825505 = 521414561
BaseRepresentation
bin1011101001000…
…0010010100001
310101212121000001
42322100102201
544444404010
64502300001
71132003261
oct272202241
9111777001
1048825505
1125619363
1214427601
13a166941
1466ad7a1
154446c3a
hex2e904a1

48825505 has 8 divisors (see below), whose sum is σ = 58630824. Its totient is φ = 39033600.

The previous prime is 48825503. The next prime is 48825529. The reversal of 48825505 is 50552884.

It can be written as a sum of positive squares in 4 ways, for example, as 12138256 + 36687249 = 3484^2 + 6057^2 .

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

It is not a de Polignac number, because 48825505 - 21 = 48825503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48825503) 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, 8425 + ... + 12985.

It is an arithmetic number, because the mean of its divisors is an integer number (7328853).

Almost surely, 248825505 is an apocalyptic number.

It is an amenable number.

48825505 is a deficient number, since it is larger than the sum of its proper divisors (9805319).

48825505 is a wasteful number, since it uses less digits than its factorization.

48825505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707.

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 48825505 is about 6987.5249552327. The cubic root of 48825505 is about 365.4956798358.

The spelling of 48825505 in words is "forty-eight million, eight hundred twenty-five thousand, five hundred five".

Divisors: 1 5 2141 4561 10705 22805 9765101 48825505