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1004570140 = 22577175501
BaseRepresentation
bin111011111000001…
…000011000011100
32121000021110011111
4323320020120130
54024132221030
6243403231404
733615463630
oct7370103034
92530243144
101004570140
11476065462
12240518564
1313017a402
14975badc0
155d2d562a
hex3be0861c

1004570140 has 24 divisors (see below), whose sum is σ = 2410968672. Its totient is φ = 344424000.

The previous prime is 1004570129. The next prime is 1004570183. The reversal of 1004570140 is 410754001.

It is a super-2 number, since 2×10045701402 = 2018322332359239200, which contains 22 as substring.

It is a congruent number.

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, 3587611 + ... + 3587890.

It is an arithmetic number, because the mean of its divisors is an integer number (100457028).

Almost surely, 21004570140 is an apocalyptic number.

1004570140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004570140 is an abundant number, since it is smaller than the sum of its proper divisors (1406398532).

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

1004570140 is a wasteful number, since it uses less digits than its factorization.

1004570140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175517 (or 7175515 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1004570140 is about 31694.9544880569. The cubic root of 1004570140 is about 1001.5210651876.

The spelling of 1004570140 in words is "one billion, four million, five hundred seventy thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 7175501 14351002 28702004 35877505 50228507 71755010 100457014 143510020 200914028 251142535 502285070 1004570140