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82452576 = 25337139167
BaseRepresentation
bin1001110101000…
…10000001100000
312202011000200010
410322202001200
5132101440301
612103124520
72020556343
oct472420140
9182130603
1082452576
11425a6928
1223743740
131410b80b
14ad4445a
15738a5d6
hex4ea2060

82452576 has 96 divisors (see below), whose sum is σ = 225227520. Its totient is φ = 26390016.

The previous prime is 82452569. The next prime is 82452583. The reversal of 82452576 is 67525428.

It is an interprime number because it is at equal distance from previous prime (82452569) and next prime (82452583).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493645 + ... + 493811.

It is an arithmetic number, because the mean of its divisors is an integer number (2346120).

Almost surely, 282452576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82452576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112613760).

82452576 is an abundant number, since it is smaller than the sum of its proper divisors (142774944).

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

82452576 is a wasteful number, since it uses less digits than its factorization.

82452576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 348 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 82452576 is about 9080.3400817370. The cubic root of 82452576 is about 435.2459541836.

It can be divided in two parts, 82452 and 576, that added together give a triangular number (83028 = T407).

The spelling of 82452576 in words is "eighty-two million, four hundred fifty-two thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 139 148 167 222 278 296 334 417 444 501 556 592 668 834 888 1002 1112 1184 1336 1668 1776 2004 2224 2672 3336 3552 4008 4448 5143 5344 6179 6672 8016 10286 12358 13344 15429 16032 18537 20572 23213 24716 30858 37074 41144 46426 49432 61716 69639 74148 82288 92852 98864 123432 139278 148296 164576 185704 197728 246864 278556 296592 371408 493728 557112 593184 742816 858881 1114224 1717762 2228448 2576643 3435524 5153286 6871048 10306572 13742096 20613144 27484192 41226288 82452576