Search a number
-
+
45487436 = 2223947581
BaseRepresentation
bin1010110110000…
…1010101001100
310011121000000212
42231201111030
543121044221
64302541552
71061431301
oct255412514
9104530025
1045487436
1123749425
12132978b8
139568457
1460810a8
153ed7b5b
hex2b6154c

45487436 has 12 divisors (see below), whose sum is σ = 79937760. Its totient is φ = 22648080.

The previous prime is 45487433. The next prime is 45487451. The reversal of 45487436 is 63478454.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 45487393 and 45487402.

It is not an unprimeable number, because it can be changed into a prime (45487433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22835 + ... + 24746.

It is an arithmetic number, because the mean of its divisors is an integer number (6661480).

Almost surely, 245487436 is an apocalyptic number.

It is an amenable number.

45487436 is a deficient number, since it is larger than the sum of its proper divisors (34450324).

45487436 is a wasteful number, since it uses less digits than its factorization.

45487436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47824 (or 47822 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 45487436 is about 6744.4374116749. The cubic root of 45487436 is about 356.9689862086.

The spelling of 45487436 in words is "forty-five million, four hundred eighty-seven thousand, four hundred thirty-six".

Divisors: 1 2 4 239 478 956 47581 95162 190324 11371859 22743718 45487436