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1004298520 = 23529385691
BaseRepresentation
bin111011110111000…
…110000100011000
32120222202122120111
4323313012010120
54024100023040
6243353334104
733613253011
oct7367060430
92528678514
101004298520
1147599a385
12240407334
131300b38a4
149754a008
155d27edea
hex3bdc6118

1004298520 has 32 divisors (see below), whose sum is σ = 2267410320. Its totient is φ = 400343680.

The previous prime is 1004298509. The next prime is 1004298527. The reversal of 1004298520 is 258924001.

1004298520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004298527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31126 + ... + 54565.

Almost surely, 21004298520 is an apocalyptic number.

1004298520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004298520 is an abundant number, since it is smaller than the sum of its proper divisors (1263111800).

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

1004298520 is a wasteful number, since it uses less digits than its factorization.

1004298520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85995 (or 85991 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1004298520 is about 31690.6692892403. The cubic root of 1004298520 is about 1001.4307918583.

The spelling of 1004298520 in words is "one billion, four million, two hundred ninety-eight thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 293 586 1172 1465 2344 2930 5860 11720 85691 171382 342764 428455 685528 856910 1713820 3427640 25107463 50214926 100429852 125537315 200859704 251074630 502149260 1004298520