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450032541532 = 227411942320183
BaseRepresentation
bin1101000110010000000…
…01111001111101011100
31121000121112121211012121
412203020001321331130
524333131312312112
6542424143112324
744341140326020
oct6431001717534
91530545554177
10450032541532
11163948701382
1273276ba26a4
1333590062ac2
1417ad2d64380
15ba8e06a407
hex68c8079f5c

450032541532 has 48 divisors (see below), whose sum is σ = 922111045632. Its totient is φ = 188147905920.

The previous prime is 450032541509. The next prime is 450032541551. The reversal of 450032541532 is 235145230054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22287513 + ... + 22307695.

It is an arithmetic number, because the mean of its divisors is an integer number (19210646784).

Almost surely, 2450032541532 is an apocalyptic number.

It is an amenable number.

450032541532 is an abundant number, since it is smaller than the sum of its proper divisors (472078504100).

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

450032541532 is a wasteful number, since it uses less digits than its factorization.

450032541532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39658 (or 39656 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 450032541532 its reverse (235145230054), we get a palindrome (685177771586).

The spelling of 450032541532 in words is "four hundred fifty billion, thirty-two million, five hundred forty-one thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 1148 19423 20183 38846 40366 77692 80732 135961 141281 271922 282562 543844 565124 796343 827503 1592686 1655006 3185372 3310012 5574401 5792521 11148802 11585042 22297604 23170084 392014409 784028818 1568057636 2744100863 5488201726 10976403452 16072590769 32145181538 64290363076 112508135383 225016270766 450032541532