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1010969540 = 225720293559
BaseRepresentation
bin111100010000100…
…010101111000100
32121110022120111022
4330100202233010
54032302011130
6244152330312
734024046030
oct7420425704
92543276438
101010969540
11479736419
122426a3998
131315ab139
14983a51c0
155db4b7e5
hex3c422bc4

1010969540 has 48 divisors (see below), whose sum is σ = 2428204800. Its totient is φ = 346349952.

The previous prime is 1010969507. The next prime is 1010969563. The reversal of 1010969540 is 459690101.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1010969540.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282281 + ... + 285839.

It is an arithmetic number, because the mean of its divisors is an integer number (50587600).

Almost surely, 21010969540 is an apocalyptic number.

1010969540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010969540 is an abundant number, since it is smaller than the sum of its proper divisors (1417235260).

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

1010969540 is a wasteful number, since it uses less digits than its factorization.

1010969540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604 (or 5602 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1010969540 is about 31795.7471999008. The cubic root of 1010969540 is about 1003.6432241323.

The spelling of 1010969540 in words is "one billion, ten million, nine hundred sixty-nine thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2029 3559 4058 7118 8116 10145 14203 14236 17795 20290 24913 28406 35590 40580 49826 56812 71015 71180 99652 124565 142030 249130 284060 498260 7221211 14442422 28884844 36106055 50548477 72212110 101096954 144424220 202193908 252742385 505484770 1010969540