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1026421362 = 23319007803
BaseRepresentation
bin111101001011011…
…111001001110010
32122112101121102000
4331023133021302
54100230440422
6245503434430
734302303051
oct7513371162
92575347360
101026421362
1148742a61a
122478b5a16
1313485b325
149a468398
156019ecac
hex3d2df272

1026421362 has 16 divisors (see below), whose sum is σ = 2280936480. Its totient is φ = 342140436.

The previous prime is 1026421351. The next prime is 1026421379. The reversal of 1026421362 is 2631246201.

1026421362 is a `hidden beast` number, since 1 + 0 + 2 + 642 + 13 + 6 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 9503848 + ... + 9503955.

It is an arithmetic number, because the mean of its divisors is an integer number (142558530).

Almost surely, 21026421362 is an apocalyptic number.

1026421362 is an abundant number, since it is smaller than the sum of its proper divisors (1254515118).

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

1026421362 is a wasteful number, since it uses less digits than its factorization.

1026421362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19007814 (or 19007808 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1026421362 is about 32037.8114421070. The cubic root of 1026421362 is about 1008.7306741644.

Adding to 1026421362 its reverse (2631246201), we get a palindrome (3657667563).

It can be divided in two parts, 10264 and 21362, that added together give a triangular number (31626 = T251).

The spelling of 1026421362 in words is "one billion, twenty-six million, four hundred twenty-one thousand, three hundred sixty-two".

Divisors: 1 2 3 6 9 18 27 54 19007803 38015606 57023409 114046818 171070227 342140454 513210681 1026421362