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852954380 = 225291470611
BaseRepresentation
bin110010110101110…
…000110100001100
32012102222120102222
4302311300310030
53221324020010
6220345434512
730064664315
oct6265606414
92172876388
10852954380
113a851a283
121b979ba38
13107933c45
14813d160c
154ed37355
hex32d70d0c

852954380 has 24 divisors (see below), whose sum is σ = 1852971120. Its totient is φ = 329416640.

The previous prime is 852954353. The next prime is 852954419. The reversal of 852954380 is 83459258.

It is a super-2 number, since 2×8529543802 = 1455062348722368800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734726 + ... + 735885.

It is an arithmetic number, because the mean of its divisors is an integer number (77207130).

Almost surely, 2852954380 is an apocalyptic number.

It is an amenable number.

852954380 is an abundant number, since it is smaller than the sum of its proper divisors (1000016740).

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

852954380 is a wasteful number, since it uses less digits than its factorization.

852954380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470649 (or 1470647 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 852954380 is about 29205.3827230530. The cubic root of 852954380 is about 948.3644545150.

The spelling of 852954380 in words is "eight hundred fifty-two million, nine hundred fifty-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 1470611 2941222 5882444 7353055 14706110 29412220 42647719 85295438 170590876 213238595 426477190 852954380