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45480867 = 3233831721
BaseRepresentation
bin1010110101111…
…1101110100011
310011120200000120
42231133232203
543120341432
64302451323
71061403165
oct255375643
9104520016
1045480867
11237444a3
1213293b43
139565473
14607c935
153ed5c2c
hex2b5fba3

45480867 has 16 divisors (see below), whose sum is σ = 63479808. Its totient is φ = 28909760.

The previous prime is 45480863. The next prime is 45480887. The reversal of 45480867 is 76808454.

It is a cyclic number.

It is not a de Polignac number, because 45480867 - 22 = 45480863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45480863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25567 + ... + 27287.

It is an arithmetic number, because the mean of its divisors is an integer number (3967488).

Almost surely, 245480867 is an apocalyptic number.

45480867 is a deficient number, since it is larger than the sum of its proper divisors (17998941).

45480867 is a wasteful number, since it uses less digits than its factorization.

45480867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 45480867 is about 6743.9504001735. The cubic root of 45480867 is about 356.9518016673.

The spelling of 45480867 in words is "forty-five million, four hundred eighty thousand, eight hundred sixty-seven".

Divisors: 1 3 23 69 383 1149 1721 5163 8809 26427 39583 118749 659143 1977429 15160289 45480867