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1026356136 = 2331319173137
BaseRepresentation
bin111101001011001…
…111001110101000
32122112021021221020
4331023033032220
54100221344021
6245502212440
734301611641
oct7513171650
92575237836
101026356136
11487395613
12247884120
13134837730
149a44c6c8
156018a7c6
hex3d2cf3a8

1026356136 has 64 divisors (see below), whose sum is σ = 2908718400. Its totient is φ = 299179008.

The previous prime is 1026356131. The next prime is 1026356137. The reversal of 1026356136 is 6316536201.

It is a junction number, because it is equal to n+sod(n) for n = 1026356097 and 1026356106.

It is not an unprimeable number, because it can be changed into a prime (1026356131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 80641 + ... + 92496.

It is an arithmetic number, because the mean of its divisors is an integer number (45448725).

Almost surely, 21026356136 is an apocalyptic number.

It is an amenable number.

1026356136 is an abundant number, since it is smaller than the sum of its proper divisors (1882362264).

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

1026356136 is a wasteful number, since it uses less digits than its factorization.

1026356136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173178 (or 173174 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 1026356136 is about 32036.7934725060. The cubic root of 1026356136 is about 1008.7093064418.

The spelling of 1026356136 in words is "one billion, twenty-six million, three hundred fifty-six thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 173137 346274 519411 692548 1038822 1385096 2077644 2250781 3289603 4155288 4501562 6579206 6752343 9003124 9868809 13158412 13504686 18006248 19737618 26316824 27009372 39475236 42764839 54018744 78950472 85529678 128294517 171059356 256589034 342118712 513178068 1026356136