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48315970 = 255878231
BaseRepresentation
bin1011100001001…
…1111001000010
310100220201001101
42320103321002
544332102340
64443325014
71124451613
oct270237102
9110821041
1048315970
112530055a
121422076a
13a018a41
1465b9c0a
154395c9a
hex2e13e42

48315970 has 16 divisors (see below), whose sum is σ = 87127488. Its totient is φ = 19291120.

The previous prime is 48315937. The next prime is 48315973. The reversal of 48315970 is 7951384.

It is not an unprimeable number, because it can be changed into a prime (48315973) 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, 1755 + ... + 9985.

It is an arithmetic number, because the mean of its divisors is an integer number (5445468).

Almost surely, 248315970 is an apocalyptic number.

48315970 is a deficient number, since it is larger than the sum of its proper divisors (38811518).

48315970 is a wasteful number, since it uses less digits than its factorization.

48315970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8825.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 48315970 is about 6950.9689971974. The cubic root of 48315970 is about 364.2198134941.

It can be divided in two parts, 4831 and 5970, that added together give a palindrome (10801).

The spelling of 48315970 in words is "forty-eight million, three hundred fifteen thousand, nine hundred seventy".

Divisors: 1 2 5 10 587 1174 2935 5870 8231 16462 41155 82310 4831597 9663194 24157985 48315970