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45016960 = 275312269
BaseRepresentation
bin1010101110111…
…0011110000000
310010201002122211
42223232132000
543011020320
64244511504
71054431532
oct253563600
9103632584
1045016960
11234579aa
12130ab594
139432271
145d9b852
153e4355a
hex2aee780

45016960 has 64 divisors (see below), whose sum is σ = 111139200. Its totient is φ = 17418240.

The previous prime is 45016943. The next prime is 45016973. The reversal of 45016960 is 6961054.

45016960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a plaindrome in base 11.

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 7 ways as a sum of consecutive naturals, for example, 18706 + ... + 20974.

It is an arithmetic number, because the mean of its divisors is an integer number (1736550).

Almost surely, 245016960 is an apocalyptic number.

45016960 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 45016960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55569600).

45016960 is an abundant number, since it is smaller than the sum of its proper divisors (66122240).

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

45016960 is a wasteful number, since it uses less digits than its factorization.

45016960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 45016960 is about 6709.4679371765. The cubic root of 45016960 is about 355.7340099553.

The spelling of 45016960 in words is "forty-five million, sixteen thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 310 320 496 620 640 992 1240 1984 2269 2480 3968 4538 4960 9076 9920 11345 18152 19840 22690 36304 45380 70339 72608 90760 140678 145216 181520 281356 290432 351695 363040 562712 703390 726080 1125424 1406780 1452160 2250848 2813560 4501696 5627120 9003392 11254240 22508480 45016960