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1402214352 = 243711379387
BaseRepresentation
bin101001110010100…
…0001011111010000
310121201111212110220
41103211001133100
510332431324402
6351050153040
746514424330
oct12345013720
93551455426
101402214352
1165a571440
12331722780
13194675646
14d432b0c0
1583180dbc
hex539417d0

1402214352 has 80 divisors (see below), whose sum is σ = 4516234752. Its totient is φ = 364210560.

The previous prime is 1402214327. The next prime is 1402214353. The reversal of 1402214352 is 2534122041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402214353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185998 + ... + 193389.

Almost surely, 21402214352 is an apocalyptic number.

1402214352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1402214352 is an abundant number, since it is smaller than the sum of its proper divisors (3114020400).

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

1402214352 is a wasteful number, since it uses less digits than its factorization.

1402214352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379416 (or 379410 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1402214352 is about 37446.1526995765. The cubic root of 1402214352 is about 1119.2784340366.

Adding to 1402214352 its reverse (2534122041), we get a palindrome (3936336393).

The spelling of 1402214352 in words is "one billion, four hundred two million, two hundred fourteen thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 132 154 168 176 231 264 308 336 462 528 616 924 1232 1848 3696 379387 758774 1138161 1517548 2276322 2655709 3035096 4173257 4552644 5311418 6070192 7967127 8346514 9105288 10622836 12519771 15934254 16693028 18210576 21245672 25039542 29212799 31868508 33386056 42491344 50079084 58425598 63737016 66772112 87638397 100158168 116851196 127474032 175276794 200316336 233702392 350553588 467404784 701107176 1402214352