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1075342512 = 243123118199
BaseRepresentation
bin100000000011000…
…0110110010110000
32202221110001121110
41000012012302300
54200241430022
6254412153320
735435155236
oct10006066260
92687401543
101075342512
11502003822
12260168840
13141a2965a
14a2b60956
156461500c
hex40186cb0

1075342512 has 40 divisors (see below), whose sum is σ = 2780377600. Its totient is φ = 358136640.

The previous prime is 1075342511. The next prime is 1075342517. The reversal of 1075342512 is 2152435701.

It is a super-2 number, since 2×10753425122 = 2312723036228940288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1075342512.

It is not an unprimeable number, because it can be changed into a prime (1075342511) 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, 49989 + ... + 68187.

It is an arithmetic number, because the mean of its divisors is an integer number (69509440).

Almost surely, 21075342512 is an apocalyptic number.

1075342512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1075342512 is an abundant number, since it is smaller than the sum of its proper divisors (1705035088).

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

1075342512 is a wasteful number, since it uses less digits than its factorization.

1075342512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19441 (or 19435 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1075342512 is about 32792.4154645552. The cubic root of 1075342512 is about 1024.5085923659.

The spelling of 1075342512 in words is "one billion, seventy-five million, three hundred forty-two thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 1231 2462 3693 4924 7386 9848 14772 18199 19696 29544 36398 54597 59088 72796 109194 145592 218388 291184 436776 873552 22402969 44805938 67208907 89611876 134417814 179223752 268835628 358447504 537671256 1075342512