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48270630 = 2351609021
BaseRepresentation
bin1011100000100…
…0110100100110
310100211101212010
42320020310212
544324130010
64442335050
71124202462
oct270106446
9110741763
1048270630
112527a491
12141ba486
13a001205
1465a74a2
154387620
hex2e08d26

48270630 has 16 divisors (see below), whose sum is σ = 115849584. Its totient is φ = 12872160.

The previous prime is 48270617. The next prime is 48270637. The reversal of 48270630 is 3607284.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1609021 = 48270630 / (4 + 8 + 2 + 7 + 0 + 6 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48270637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804481 + ... + 804540.

It is an arithmetic number, because the mean of its divisors is an integer number (7240599).

Almost surely, 248270630 is an apocalyptic number.

48270630 is an abundant number, since it is smaller than the sum of its proper divisors (67578954).

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

48270630 is a wasteful number, since it uses less digits than its factorization.

48270630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609031.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 48270630 is about 6947.7068159214. The cubic root of 48270630 is about 364.1058491426.

The spelling of 48270630 in words is "forty-eight million, two hundred seventy thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1609021 3218042 4827063 8045105 9654126 16090210 24135315 48270630