Search a number
-
+
45292760 = 23517431549
BaseRepresentation
bin1010110011000…
…1110011011000
310011020002222122
42230301303120
543043332020
64254440412
71056660602
oct254616330
9104202878
1045292760
1123626137
1213203108
1394ca966
146030172
153e9a125
hex2b31cd8

45292760 has 64 divisors (see below), whose sum is σ = 110484000. Its totient is φ = 16644096.

The previous prime is 45292759. The next prime is 45292771. The reversal of 45292760 is 6729254.

45292760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45292760.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28466 + ... + 30014.

Almost surely, 245292760 is an apocalyptic number.

45292760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45292760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55242000).

45292760 is an abundant number, since it is smaller than the sum of its proper divisors (65191240).

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

45292760 is a wasteful number, since it uses less digits than its factorization.

45292760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 45292760 is about 6729.9895988033. The cubic root of 45292760 is about 356.4590089824.

The spelling of 45292760 in words is "forty-five million, two hundred ninety-two thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 17 20 34 40 43 68 85 86 136 170 172 215 340 344 430 680 731 860 1462 1549 1720 2924 3098 3655 5848 6196 7310 7745 12392 14620 15490 26333 29240 30980 52666 61960 66607 105332 131665 133214 210664 263330 266428 333035 526660 532856 666070 1053320 1132319 1332140 2264638 2664280 4529276 5661595 9058552 11323190 22646380 45292760