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1068379245 = 325711272633
BaseRepresentation
bin111111101011100…
…010110001101101
32202110100021210200
4333223202301231
54142001113440
6254003024113
735322034203
oct7753426155
92673307720
101068379245
114a908815a
1225996b039
1314045c08b
14a1c6b073
1563bdbc30
hex3fae2c6d

1068379245 has 48 divisors (see below), whose sum is σ = 1893445632. Its totient is φ = 557141760.

The previous prime is 1068379223. The next prime is 1068379267. The reversal of 1068379245 is 5429738601.

1068379245 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1068379223) and next prime (1068379267).

It is not a de Polignac number, because 1068379245 - 214 = 1068362861 is a prime.

It is a super-2 number, since 2×10683792452 = 2282868422293540050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

1068379245 is strictly pandigital in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1068379245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 404449 + ... + 407081.

It is an arithmetic number, because the mean of its divisors is an integer number (39446784).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1068379245 = 2136758490, but 3⋅1068379245 = 3205137735 is not.

Almost surely, 21068379245 is an apocalyptic number.

1068379245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1068379245 is a deficient number, since it is larger than the sum of its proper divisors (825066387).

1068379245 is a wasteful number, since it uses less digits than its factorization.

1068379245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842 (or 2839 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1068379245 is about 32686.0711159968. The cubic root of 1068379245 is about 1022.2924361930.

The spelling of 1068379245 in words is "one billion, sixty-eight million, three hundred seventy-nine thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 45 71 127 213 355 381 635 639 1065 1143 1905 2633 3195 5715 7899 9017 13165 23697 27051 39495 45085 81153 118485 135255 186943 334391 405765 560829 934715 1003173 1671955 1682487 2804145 3009519 5015865 8412435 15047595 23741761 71225283 118708805 213675849 356126415 1068379245