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1074424628 = 222131126047
BaseRepresentation
bin100000000001010…
…0110101100110100
32202212201102111202
41000002212230310
54200023042003
6254340352032
735424313214
oct10002465464
92685642452
101074424628
11501537142
1225b9a5618
13141797924
14a29a2244
15644d3088
hex400a6b34

1074424628 has 12 divisors (see below), whose sum is σ = 1881140352. Its totient is φ = 536955960.

The previous prime is 1074424627. The next prime is 1074424649. The reversal of 1074424628 is 8264244701.

It is a junction number, because it is equal to n+sod(n) for n = 1074424591 and 1074424600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074424627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54500 + ... + 71547.

It is an arithmetic number, because the mean of its divisors is an integer number (156761696).

Almost surely, 21074424628 is an apocalyptic number.

It is an amenable number.

1074424628 is a deficient number, since it is larger than the sum of its proper divisors (806715724).

1074424628 is a wasteful number, since it uses less digits than its factorization.

1074424628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128182 (or 128180 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 1074424628 is about 32778.4171063827. The cubic root of 1074424628 is about 1024.2170115525.

The spelling of 1074424628 in words is "one billion, seventy-four million, four hundred twenty-four thousand, six hundred twenty-eight".

Divisors: 1 2 4 2131 4262 8524 126047 252094 504188 268606157 537212314 1074424628