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45155064 = 2331881461
BaseRepresentation
bin1010110001000…
…0001011111000
310010222010002210
42230100023320
543024430224
64251455120
71055545263
oct254201370
9103863083
1045155064
1123541739
12131574a0
139480096
145dd5cda
153e6e429
hex2b102f8

45155064 has 16 divisors (see below), whose sum is σ = 112887720. Its totient is φ = 15051680.

The previous prime is 45155051. The next prime is 45155069. The reversal of 45155064 is 46055154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45155069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940707 + ... + 940754.

Almost surely, 245155064 is an apocalyptic number.

It is an amenable number.

45155064 is an abundant number, since it is smaller than the sum of its proper divisors (67732656).

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

45155064 is a wasteful number, since it uses less digits than its factorization.

45155064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881470 (or 1881466 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 45155064 is about 6719.7517811300. The cubic root of 45155064 is about 356.0974147418.

The spelling of 45155064 in words is "forty-five million, one hundred fifty-five thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 24 1881461 3762922 5644383 7525844 11288766 15051688 22577532 45155064