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1076867243 = 3147739099
BaseRepresentation
bin100000000101111…
…1011000010101011
32210001022112010222
41000023323002223
54201134222433
6254505000255
735454135434
oct10013730253
92701275128
101076867243
11502955331
1226078308b
1314214166a
14a303a48b
1564816b98
hex402fb0ab

1076867243 has 8 divisors (see below), whose sum is σ = 1135257600. Its totient is φ = 1019955240.

The previous prime is 1076867117. The next prime is 1076867251. The reversal of 1076867243 is 3427686701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1076867243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1076867194 and 1076867203.

It is not an unprimeable number, because it can be changed into a prime (1076867263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368093 + ... + 371006.

It is an arithmetic number, because the mean of its divisors is an integer number (141907200).

Almost surely, 21076867243 is an apocalyptic number.

1076867243 is a deficient number, since it is larger than the sum of its proper divisors (58390357).

1076867243 is an equidigital number, since it uses as much as digits as its factorization.

1076867243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739177.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 1076867243 is about 32815.6554558948. The cubic root of 1076867243 is about 1024.9925815049.

The spelling of 1076867243 in words is "one billion, seventy-six million, eight hundred sixty-seven thousand, two hundred forty-three".

Divisors: 1 31 47 1457 739099 22912069 34737653 1076867243