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48207630 = 2351606921
BaseRepresentation
bin1011011111100…
…1011100001110
310100201012102210
42313321130032
544320121010
64441131250
71123521012
oct267713416
9110635383
1048207630
1125237119
1214189b26
139cab633
14658c542
154373b20
hex2df970e

48207630 has 16 divisors (see below), whose sum is σ = 115698384. Its totient is φ = 12855360.

The previous prime is 48207611. The next prime is 48207659. The reversal of 48207630 is 3670284.

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: 1606921 = 48207630 / (4 + 8 + 2 + 0 + 7 + 6 + 3 + 0).

It is a congruent number.

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, 803431 + ... + 803490.

It is an arithmetic number, because the mean of its divisors is an integer number (7231149).

Almost surely, 248207630 is an apocalyptic number.

48207630 is an abundant number, since it is smaller than the sum of its proper divisors (67490754).

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

48207630 is a wasteful number, since it uses less digits than its factorization.

48207630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606931.

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

The square root of 48207630 is about 6943.1714655480. The cubic root of 48207630 is about 363.9473769679.

The spelling of 48207630 in words is "forty-eight million, two hundred seven thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1606921 3213842 4820763 8034605 9641526 16069210 24103815 48207630