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1060870420 = 225178729683
BaseRepresentation
bin111111001110111…
…001100100010100
32201221012210122001
4333032321210110
54133040323140
6253134045044
735201151451
oct7716714424
92657183561
101060870420
114a4919715
12257349784
1313ba3039c
14a0c74828
1563206e9a
hex3f3b9914

1060870420 has 24 divisors (see below), whose sum is σ = 2229149664. Its totient is φ = 424096416.

The previous prime is 1060870411. The next prime is 1060870441. The reversal of 1060870420 is 240780601.

It is a super-2 number, since 2×10608704202 = 2250892096061952800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20899 + ... + 50581.

It is an arithmetic number, because the mean of its divisors is an integer number (92881236).

Almost surely, 21060870420 is an apocalyptic number.

1060870420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1060870420 is an abundant number, since it is smaller than the sum of its proper divisors (1168279244).

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

1060870420 is a wasteful number, since it uses less digits than its factorization.

1060870420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31479 (or 31477 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1060870420 is about 32571.0058180585. The cubic root of 1060870420 is about 1019.8918314103.

The spelling of 1060870420 in words is "one billion, sixty million, eight hundred seventy thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 1787 3574 7148 8935 17870 29683 35740 59366 118732 148415 296830 593660 53043521 106087042 212174084 265217605 530435210 1060870420