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1075227492 = 223175270723
BaseRepresentation
bin100000000010110…
…1010101101100100
32202221020012211110
41000011222231210
54200224234432
6254405505020
735434166013
oct10005525544
92687205743
101075227492
11501a35369
12260112170
131419b91b1
14a2b30a7a
15645e0dcc
hex4016ab64

1075227492 has 24 divisors (see below), whose sum is σ = 2656444896. Its totient is φ = 337326208.

The previous prime is 1075227487. The next prime is 1075227493. The reversal of 1075227492 is 2947225701.

It is a super-2 number, since 2×10752274922 = 2312228319105220128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1075227492.

It is not an unprimeable number, because it can be changed into a prime (1075227493) 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, 2635158 + ... + 2635565.

It is an arithmetic number, because the mean of its divisors is an integer number (110685204).

Almost surely, 21075227492 is an apocalyptic number.

1075227492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1075227492 is an abundant number, since it is smaller than the sum of its proper divisors (1581217404).

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

1075227492 is a wasteful number, since it uses less digits than its factorization.

1075227492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270747 (or 5270745 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 1075227492 is about 32790.6616584661. The cubic root of 1075227492 is about 1024.4720634836.

The spelling of 1075227492 in words is "one billion, seventy-five million, two hundred twenty-seven thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 5270723 10541446 15812169 21082892 31624338 63248676 89602291 179204582 268806873 358409164 537613746 1075227492