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45709050 = 23522313249
BaseRepresentation
bin1010111001011…
…1011011111010
310012000021000210
42232113123322
543200142200
64311411550
71063343352
oct256273372
9105007023
1045709050
112388a982
1213383bb6
13961529a
1460dbb62
15402d650
hex2b976fa

45709050 has 48 divisors (see below), whose sum is σ = 118296000. Its totient is φ = 11658240.

The previous prime is 45709049. The next prime is 45709057. The reversal of 45709050 is 5090754.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 45708999 and 45709017.

It is not an unprimeable number, because it can be changed into a prime (45709057) 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 23 ways as a sum of consecutive naturals, for example, 3175 + ... + 10074.

It is an arithmetic number, because the mean of its divisors is an integer number (2464500).

Almost surely, 245709050 is an apocalyptic number.

45709050 is an abundant number, since it is smaller than the sum of its proper divisors (72586950).

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

45709050 is a wasteful number, since it uses less digits than its factorization.

45709050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13287 (or 13282 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 45709050 is about 6760.8468404483. The cubic root of 45709050 is about 357.5477628656.

The spelling of 45709050 in words is "forty-five million, seven hundred nine thousand, fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 575 690 1150 1725 3450 13249 26498 39747 66245 79494 132490 198735 304727 331225 397470 609454 662450 914181 993675 1523635 1828362 1987350 3047270 4570905 7618175 9141810 15236350 22854525 45709050