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1406211112 = 234143179557
BaseRepresentation
bin101001111010001…
…0001010000101000
310122000000221000001
41103310101100220
510334442223422
6351311552344
746563411565
oct12364212050
93560027001
101406211112
11661851249
12332b2b6b4
131954448a7
14d4a8b86c
15836c0227
hex53d11428

1406211112 has 64 divisors (see below), whose sum is σ = 2784196800. Its totient is φ = 665064960.

The previous prime is 1406211097. The next prime is 1406211127. The reversal of 1406211112 is 2111126041.

It is an interprime number because it is at equal distance from previous prime (1406211097) and next prime (1406211127).

It is a self number, because there is not a number n which added to its sum of digits gives 1406211112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2524338 + ... + 2524894.

It is an arithmetic number, because the mean of its divisors is an integer number (43503075).

Almost surely, 21406211112 is an apocalyptic number.

It is an amenable number.

1406211112 is a deficient number, since it is larger than the sum of its proper divisors (1377985688).

1406211112 is a wasteful number, since it uses less digits than its factorization.

1406211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1406211112 is about 37499.4814897486. The cubic root of 1406211112 is about 1120.3408592630.

Adding to 1406211112 its reverse (2111126041), we get a palindrome (3517337153).

The spelling of 1406211112 in words is "one billion, four hundred six million, two hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 41 43 82 86 164 172 179 328 344 358 557 716 1114 1432 1763 2228 3526 4456 7052 7339 7697 14104 14678 15394 22837 23951 29356 30788 45674 47902 58712 61576 91348 95804 99703 182696 191608 199406 315577 398812 631154 797624 981991 1262308 1963982 2524616 3927964 4087823 4287229 7855928 8175646 8574458 16351292 17148916 32702584 34297832 175776389 351552778 703105556 1406211112