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1415468748 = 223413378537
BaseRepresentation
bin101010001011110…
…0101011011001100
310122122110021002110
41110113211123030
510344324444443
6352242224020
750035200021
oct12427453314
93578407073
101415468748
11666aa4691
12336055010
13197336595
14d5dbb548
15843ed233
hex545e56cc

1415468748 has 48 divisors (see below), whose sum is σ = 3393752544. Its totient is φ = 458895360.

The previous prime is 1415468741. The next prime is 1415468749. The reversal of 1415468748 is 8478645141.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1415468697 and 1415468706.

It is not an unprimeable number, because it can be changed into a prime (1415468741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161536 + ... + 170072.

It is an arithmetic number, because the mean of its divisors is an integer number (70703178).

Almost surely, 21415468748 is an apocalyptic number.

It is an amenable number.

1415468748 is an abundant number, since it is smaller than the sum of its proper divisors (1978283796).

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

1415468748 is a wasteful number, since it uses less digits than its factorization.

1415468748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922 (or 8920 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 1415468748 is about 37622.7158509324. The cubic root of 1415468748 is about 1122.7940306092.

It can be divided in two parts, 14154687 and 48, that multiplied together give a palindrome (679424976).

The spelling of 1415468748 in words is "one billion, four hundred fifteen million, four hundred sixty-eight thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 337 492 674 1011 1348 2022 4044 8537 13817 17074 25611 27634 34148 41451 51222 55268 82902 102444 165804 350017 700034 1050051 1400068 2100102 2876969 4200204 5753938 8630907 11507876 17261814 34523628 117955729 235911458 353867187 471822916 707734374 1415468748